Company lists · Data refreshed September 2026

Top 18 Custom software development startups based in Fremont, United States

Name: Custom software development startups based in Fremont, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 52 companies tracked

RevenueBase identified 52 company matches for custom software development startups associated with Fremont, United States as of September 2026 and tracks 1,959 professional contacts across them, including 251 with verified work emails. Across the United States, New York is the largest hub for this category (603 companies); Fremont has 52.

This list covers company matches for custom software development startups associated with Fremont, United States, 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 September 29, 2026.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

52Companies

1,959Contacts tracked

251Verified emails

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The 18 largest custom software development startups based in Fremont, United States

Ranked by team size

Top 18 of 52 company matches for custom software development startups based in Fremont, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Caspex	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	263 contacts →
	Exact match “Caspex: Leading International Consulting & Technology Services At Caspex, we specialize in delivering transformative technology solutions to businesses worldwide.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Softsol	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	201-500	204 contacts →
	Exact match “SoftSol Technologies delivers IT products and solutions that empower businesses toward greater efficiency, innovation, and cost savings.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Agile Soft Systems INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	128 contacts →
	Exact match “Agile Soft Systems is a professional IT Services company based in Silicon Valley (Fremont, CA) with off-shore development centers in India.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Iskpro INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	98 contacts →
	Exact match “ISKPRO is a full-suite digital solutions company providing new age design, development and online marketing services for businesses.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Aurum Data Solutions INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	69 contacts →
	Exact match “Headquartered in Fremont, CA, Aurum Data Solutions is a web, mobile, cloud development, and Staff Augmentation services provider with additional offices in India & Brazil.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Enexus Global INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	61 contacts →
	Exact match “Enexus Global, is a premier onsite/offshore software solutions and services company, headquartered in the Silicon Valley with offices across the United States, India.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Bytecipher Private Limited	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	47 contacts →
	Exact match “At the intersection of passion and technology, we are a dynamic force dedicated to shaping the future.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	E-Base Technologies INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	201-500	36 contacts →
	Exact match “E-Base Technologies has the mission to evolve into a significant international information technology company offering cost-effective, superior quality and commercially viable…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	PDDN	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	35 contacts →
	Exact match “PDDN is a leading software engineering solution & Staffing solution provider focusing on enterprise wide solutions enabling its customers to realize best value on its investments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Silicon Networks	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	32 contacts →
	Exact match “Silicon Network is a leading software development and implementation company based in Fremont, CA, USA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Bridgenexus Technologies INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	11-50	28 contacts →
	Exact match “BridgeNexus Technologies is established to be global leader in providing business and technology service for our clients.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Itech Devices	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	24 contacts →
	Exact match “Welcome to ITech Devices, a pioneering software development and implementation firm headquartered in Fremont, CA, USA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Openmind Technologies INC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	51-200	12 contacts →
	Exact match “Openmind Technologies Inc, a premier TIER 1 Software Consulting services and solutions company head quatered in heart of Silicon Valley California offers a world class combination…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Divine Software Systems LLC	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	11-50	9 contacts →
	Exact match “We transform digital dreams into reality.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Incalus	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	11-50	7 contacts →
	Exact match “INCALUS is a global software solutions company that can go deeper and make a strategic impact on your business with their innovative solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	VAARG	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	201-500	4 contacts →
	Exact match “Vaarg is a true to definition World Class Company providing IT solutions globally.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Dayeh INC	Exact match	Fremont, United StatesHQ recorded Sep 29, 2026	1-10	3 contacts →
	Exact match “Dayeh, Inc is a full service software design, development and consulting organization focused on providing solutions based on a process first approach.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Cloud Bright	Exact match	Fremont, CA, United StatesHQ recorded Sep 29, 2026	11-50	1 contacts →
	Exact match “Cloud Bright is a global consulting and R&D software development company with extensive expertise in working with cloud-based solutions and distributed systems.” Recorded in the RevenueBase company graph · Sep 29, 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 “custom software development startups”. 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 18 of 52 custom software development startups based in Fremont, United States

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom software development startups based in Fremont, United States at a glance

As of Sep 29, 2026

12.8%Verified-email coverage

37.7Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Fremont, so it is reported there. Company counts and contact totals on this page are exact for Fremont, over 52 companies.

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.
What qualifies: Company records associated with Fremont, United States whose business descriptions match “custom software development startups” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 251 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 September 29, 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.

Custom software development startups by metro in the United States

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 “custom software development startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development startups are there based in Fremont, United States?

RevenueBase identified 52 company matches for custom software development startups associated with Fremont, United States as of September 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?

Caspex tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most custom software development startups?

New York leads the United States with 603 company records, followed by Austin (351) and Houston (252). Fremont has 52.

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 251 professional contacts with verified work emails tracked across these 52 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 September 29, 2026.

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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.