Company lists · Data refreshed October 2026
Top 25 Ovulation calculation software companies worldwide
RevenueBase identified 199 company matches for ovulation calculation software companies worldwide as of October 2026 and tracks 2,282 professional contacts across them, including 546 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for ovulation calculation software companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 20, 2026. Country and city lists for ovulation calculation software companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ovulation calculation software companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 673 contacts → | ||||
Exact match “At Flo Health, our purpose is to build a better future for female health.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 2 | 258 contacts → | ||||
Exact match “At Inito, we're shaping the future of at-home healthcare so more people can access and understand their full biological data.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 3 | 174 contacts → | ||||
Exact match “Our mission at Natural Cycles is to pioneer women’s health with research and passion – by empowering every woman with the knowledge that she needs to take charge of her health.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 4 | 98 contacts → | ||||
Exact match “Clue is the #1 women-led period and cycle tracker, loved by over 100 million women and people with cycles around the world.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 5 | 74 contacts → | ||||
Exact match “We are a biotech startup based in Berlin, with a mission to help women track their fertility in a more accurate, convenient way.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 6 | 52 contacts → | ||||
Exact match “Easy Healthcare Corporation is the parent company behind the Golden Pair, easy@Home and Premom, a uniquely integrated fertility ecosystem that combines reliable at-home testing…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Mamily is a pioneering digital health and services (Femtech) company, the first of its kind in India, dedicated to replacing reactive care with proactive and continuous care…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “Glow develops a suite of mobile apps that support women’s reproductive health across every stage of life.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “Our first product, kegg, is a fertility tracker and pelvic floor trainer that analyzes vaginal data by measuring changes in cervical mucus to identify women’s full fertile windows.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “We empower people to make informed decisions about their health and lifestyle by unlocking the full potential of personal technology.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Stardust is a free hormone health app that teaches you how to work with the phases of your cycle.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “keleya is an innovative app-based solution dedicated to empowering expectant and new mothers with the support and resources they need to have a healthy and happy journey into…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Perigee was founded in 2012 with the desire to create the best apps that improve your wellbeing.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “FertilAI is a healthcare company developing technologies that improve the success rate of fertility treatments, elevate the patient experience, and increase clinics ability to…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Proov offers a suite of diagnostics to provide fertility and menopause insights throughout the entire menstrual cycle.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Oova is the fertility translator that fully illuminates a woman's fertility, giving her and her care team the clearest steps to conception.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Tempdrop’s wearable sensor and accompanying charting app brings the full fertility charting solution to your smartphone.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Pepapp tracks menstruation periods, gives information about ovulation periods, cheers you with entertaining recommendations.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Dama Health is the infrastructure layer and clinical AI for personalized hormone health and women's healthcare.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Eshe is the all-in-one app for modern womanhood, built with big-sister energy.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “At the turning point in life of pregnancy, childbirth, and childcare, where the health of your children and family is the foremost priority, Smile Lab aims to be a brand name…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “The Valley Group of Companies is a technology pioneer in the international market for med-tech products that offer women empowered body and cycle awareness.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “We're a reproductive health company making personalized fertility information more accessible.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Empowering patients and physicians, Leeaf is a fertility treatment portal and app that provides a full suite of personalized and data-driven tools to allow users to make…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “CHARLI is the first Australian menstruation, fertility and wellbeing app, community and clinic empowering Australians to take charge of their pelvic health and well-being.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “ovulation calculation software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 199 ovulation calculation software companies worldwide
See the full list, filter by size, metro and specialty, and access 546 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Ovulation calculation software companies worldwide at a glance
As of Oct 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for ovulation calculation software companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ovulation calculation software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 546 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Ovulation calculation software companies by location
1 lists · largest firstEvery Ovulation calculation software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ovulation calculation software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ovulation calculation software companies are there worldwide?
RevenueBase identified 199 company matches for ovulation calculation software companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
FLO Health INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ovulation calculation software companies?
The United States leads with 38 companies. Every ovulation calculation software companies list by country and city is linked on this page.
Which city has the most ovulation calculation software companies?
London leads with 5 company records, followed by New York (5) and San Francisco (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 546 professional contacts with verified work emails tracked across these 199 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 199 ovulation calculation software companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 ovulation calculation software companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 199 matching company records for ovulation calculation software companies worldwide, with 2,282 tracked contacts and 546 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ovulation calculation software companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | FLO Health INCflo.health HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 673 contacts → |
“At Flo Health, our purpose is to build a better future for female health.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | INITOinito.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 258 contacts → |
“At Inito, we're shaping the future of at-home healthcare so more people can access and understand their full biological data.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Natural Cyclesnaturalcycles.com HQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 174 contacts → |
“Our mission at Natural Cycles is to pioneer women’s health with research and passion – by empowering every woman with the knowledge that she needs to take charge of her health.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CLUEhelloclue.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 98 contacts → |
“Clue is the #1 women-led period and cycle tracker, loved by over 100 million women and people with cycles around the world.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | INNEinne.io HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 74 contacts → |
“We are a biotech startup based in Berlin, with a mission to help women track their fertility in a more accurate, convenient way.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Darien, IL, United StatesReported employees: 51-200 | Darien, IL, United States | 51-200 | Exact match | 52 contacts → |
“Easy Healthcare Corporation is the parent company behind the Golden Pair, easy@Home and Premom, a uniquely integrated fertility ecosystem that combines reliable at-home testing…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mamilymamily.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 47 contacts → |
“Mamily is a pioneering digital health and services (Femtech) company, the first of its kind in India, dedicated to replacing reactive care with proactive and continuous care…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GLOWglowing.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 29 contacts → |
“Glow develops a suite of mobile apps that support women’s reproductive health across every stage of life.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lady Technologiesladytechnologies.com HQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 25 contacts → |
“Our first product, kegg, is a fertility tracker and pelvic floor trainer that analyzes vaginal data by measuring changes in cervical mucus to identify women’s full fertile windows.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Exseed Healthexseedhealth.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 23 contacts → |
“We empower people to make informed decisions about their health and lifestyle by unlocking the full potential of personal technology.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Starduststardust.app HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 21 contacts → |
“Stardust is a free hormone health app that teaches you how to work with the phases of your cycle.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Keleyakeleya.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 20 contacts → |
“keleya is an innovative app-based solution dedicated to empowering expectant and new mothers with the support and resources they need to have a healthy and happy journey into…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Perigeeperigee.seHQ: Malmö, SwedenReported employees: 11-50 | Malmö, Sweden | 11-50 | Exact match | 17 contacts → |
“Perigee was founded in 2012 with the desire to create the best apps that improve your wellbeing.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fertilaifertilai.com HQ: Tel Aviv, IsraelReported employees: 1-10 | Tel Aviv, Israel | 1-10 | Exact match | 15 contacts → |
“FertilAI is a healthcare company developing technologies that improve the success rate of fertility treatments, elevate the patient experience, and increase clinics ability to…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PROOVproovtest.com HQ: Erie, CO, United StatesReported employees: 11-50 | Erie, CO, United States | 11-50 | Exact match | 15 contacts → |
“Proov offers a suite of diagnostics to provide fertility and menopause insights throughout the entire menstrual cycle.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OOVAoova.life HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 13 contacts → |
“Oova is the fertility translator that fully illuminates a woman's fertility, giving her and her care team the clearest steps to conception.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tempdroptemp-drop.com HQ: Tel Aviv, IsraelReported employees: 1-10 | Tel Aviv, Israel | 1-10 | Exact match | 13 contacts → |
“Tempdrop’s wearable sensor and accompanying charting app brings the full fertility charting solution to your smartphone.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pepapppeptech.co HQ: Muallim, TürkiyeReported employees: 11-50 | Muallim, Türkiye | 11-50 | Exact match | 12 contacts → |
“Pepapp tracks menstruation periods, gives information about ovulation periods, cheers you with entertaining recommendations.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dama Healthdamahealth.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 12 contacts → |
“Dama Health is the infrastructure layer and clinical AI for personalized hormone health and women's healthcare.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ESHEeshe.space HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 12 contacts → |
“Eshe is the all-in-one app for modern womanhood, built with big-sister energy.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Smilelabsmilelab.co HQ: Seoul, United StatesReported employees: 11-50 | Seoul, United States | 11-50 | Exact match | 12 contacts → |
“At the turning point in life of pregnancy, childbirth, and childcare, where the health of your children and family is the foremost priority, Smile Lab aims to be a brand name…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Valley Groupvalley-company.com HQ: Stadtkreis 4 Aussersihl, United StatesReported employees: 11-50 | Stadtkreis 4 Aussersihl, United States | 11-50 | Exact match | 11 contacts → |
“The Valley Group of Companies is a technology pioneer in the international market for med-tech products that offer women empowered body and cycle awareness.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Modern Fertilitymodernfertility.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 10 contacts → |
“We're a reproductive health company making personalized fertility information more accessible.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | LEEAFleeaf.life HQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 10 contacts → |
“Empowering patients and physicians, Leeaf is a fertility treatment portal and app that provides a full suite of personalized and data-driven tools to allow users to make…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | charli.healthcharli.health HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 9 contacts → |
“CHARLI is the first Australian menstruation, fertility and wellbeing app, community and clinic empowering Australians to take charge of their pelvic health and well-being.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 199 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Ovulation calculation software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
199 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 199 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ovulation calculation software companies by location
1 lists · largest firstEvery Ovulation calculation software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ovulation calculation software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ovulation calculation software companies did RevenueBase find worldwide?
The saved snapshot records 199 matching company records, 2,282 tracked contacts and 546 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ovulation calculation software companies worldwide. Snapshot: October 20, 2026. https://revenuebase.ai/companies/browse/ovulation-calculation-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 ovulation calculation software companies worldwide
RevenueBase records 199 matching company records for ovulation calculation software companies worldwide, with 2,282 tracked contacts and 546 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ovulation calculation software companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | FLO Health INCflo.health HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 673 contacts → |
“At Flo Health, our purpose is to build a better future for female health.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | INITOinito.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 258 contacts → |
“At Inito, we're shaping the future of at-home healthcare so more people can access and understand their full biological data.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Natural Cyclesnaturalcycles.com HQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 174 contacts → |
“Our mission at Natural Cycles is to pioneer women’s health with research and passion – by empowering every woman with the knowledge that she needs to take charge of her health.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CLUEhelloclue.com HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 98 contacts → |
“Clue is the #1 women-led period and cycle tracker, loved by over 100 million women and people with cycles around the world.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | INNEinne.io HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 74 contacts → |
“We are a biotech startup based in Berlin, with a mission to help women track their fertility in a more accurate, convenient way.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Darien, IL, United StatesReported employees: 51-200 | Darien, IL, United States | 51-200 | Exact match | 52 contacts → |
“Easy Healthcare Corporation is the parent company behind the Golden Pair, easy@Home and Premom, a uniquely integrated fertility ecosystem that combines reliable at-home testing…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mamilymamily.in HQ: New Delhi, IndiaReported employees: 51-200 | New Delhi, India | 51-200 | Exact match | 47 contacts → |
“Mamily is a pioneering digital health and services (Femtech) company, the first of its kind in India, dedicated to replacing reactive care with proactive and continuous care…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GLOWglowing.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 29 contacts → |
“Glow develops a suite of mobile apps that support women’s reproductive health across every stage of life.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lady Technologiesladytechnologies.com HQ: San Francisco, United StatesReported employees: 11-50 | San Francisco, United States | 11-50 | Exact match | 25 contacts → |
“Our first product, kegg, is a fertility tracker and pelvic floor trainer that analyzes vaginal data by measuring changes in cervical mucus to identify women’s full fertile windows.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Exseed Healthexseedhealth.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 23 contacts → |
“We empower people to make informed decisions about their health and lifestyle by unlocking the full potential of personal technology.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Starduststardust.app HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 21 contacts → |
“Stardust is a free hormone health app that teaches you how to work with the phases of your cycle.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Keleyakeleya.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 20 contacts → |
“keleya is an innovative app-based solution dedicated to empowering expectant and new mothers with the support and resources they need to have a healthy and happy journey into…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Perigeeperigee.se HQ: Malmö, SwedenReported employees: 11-50 | Malmö, Sweden | 11-50 | Exact match | 17 contacts → |
“Perigee was founded in 2012 with the desire to create the best apps that improve your wellbeing.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fertilaifertilai.com HQ: Tel Aviv, IsraelReported employees: 1-10 | Tel Aviv, Israel | 1-10 | Exact match | 15 contacts → |
“FertilAI is a healthcare company developing technologies that improve the success rate of fertility treatments, elevate the patient experience, and increase clinics ability to…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PROOVproovtest.com HQ: Erie, CO, United StatesReported employees: 11-50 | Erie, CO, United States | 11-50 | Exact match | 15 contacts → |
“Proov offers a suite of diagnostics to provide fertility and menopause insights throughout the entire menstrual cycle.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OOVAoova.life HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 13 contacts → |
“Oova is the fertility translator that fully illuminates a woman's fertility, giving her and her care team the clearest steps to conception.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tempdroptemp-drop.com HQ: Tel Aviv, IsraelReported employees: 1-10 | Tel Aviv, Israel | 1-10 | Exact match | 13 contacts → |
“Tempdrop’s wearable sensor and accompanying charting app brings the full fertility charting solution to your smartphone.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pepapppeptech.co HQ: Muallim, TürkiyeReported employees: 11-50 | Muallim, Türkiye | 11-50 | Exact match | 12 contacts → |
“Pepapp tracks menstruation periods, gives information about ovulation periods, cheers you with entertaining recommendations.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Dama Healthdamahealth.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 12 contacts → |
“Dama Health is the infrastructure layer and clinical AI for personalized hormone health and women's healthcare.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ESHEeshe.space HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 12 contacts → |
“Eshe is the all-in-one app for modern womanhood, built with big-sister energy.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Smilelabsmilelab.co HQ: Seoul, United StatesReported employees: 11-50 | Seoul, United States | 11-50 | Exact match | 12 contacts → |
“At the turning point in life of pregnancy, childbirth, and childcare, where the health of your children and family is the foremost priority, Smile Lab aims to be a brand name…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Valley Groupvalley-company.com HQ: Stadtkreis 4 Aussersihl, United StatesReported employees: 11-50 | Stadtkreis 4 Aussersihl, United States | 11-50 | Exact match | 11 contacts → |
“The Valley Group of Companies is a technology pioneer in the international market for med-tech products that offer women empowered body and cycle awareness.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Modern Fertilitymodernfertility.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 10 contacts → |
“We're a reproductive health company making personalized fertility information more accessible.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | LEEAFleeaf.life HQ: Prague, Czech RepublicReported employees: 11-50 | Prague, Czech Republic | 11-50 | Exact match | 10 contacts → |
“Empowering patients and physicians, Leeaf is a fertility treatment portal and app that provides a full suite of personalized and data-driven tools to allow users to make…” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | charli.healthcharli.health HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 9 contacts → |
“CHARLI is the first Australian menstruation, fertility and wellbeing app, community and clinic empowering Australians to take charge of their pelvic health and well-being.” Recorded description excerpt · October 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 199 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Ovulation calculation software companies: dataset insights
October 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
199 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 199 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ovulation calculation software companies by location
1 lists · largest firstEvery Ovulation calculation software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ovulation calculation software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ovulation calculation software companies did RevenueBase find worldwide?
The saved snapshot records 199 matching company records, 2,282 tracked contacts and 546 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ovulation calculation software companies worldwide. Snapshot: October 20, 2026. https://revenuebase.ai/companies/browse/ovulation-calculation-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗