Company lists · Data refreshed September 2026
Top 25 Custom business software development companies based in Mumbai, India
RevenueBase identified 221 custom business software development companies headquartered in Mumbai, India as of September 2026 and tracks 3,628 professional contacts across them, including 548 with verified work emails. Pune is the largest hub.
This list covers custom business software development companies headquartered in Mumbai, India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 custom business software development companies based in Mumbai, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 295 contacts → | ||||
Strong evidence “Amrut Software is a leading provider of customer-centric solutions, empowering companies to gain a sustainable competitive advantage.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 222 contacts → | ||||
Partial evidence “Udyog Software India Limited (USIL), a new generation software company established in 1993, providing end-to-end software solutions to businesses of any sizes and nature in India.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 211 contacts → | ||||
Partial evidence “At StrategicERP, we offer enterprise resource planning (ERP) software solutions designed specifically for the real estate and construction industries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 137 contacts → | ||||
Strong evidence “8848 Digital LLP is a leading software development company that specializes in developing custom solutions for businesses across various industries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 133 contacts → | ||||
Strong evidence “iT Gurus Software provides superior consulting services for bespoke software development as well as for specialized product development.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 117 contacts → | ||||
Strong evidence “An IT Products and Services company Salient Offerings: Products: ‘ePerfect’ • a business operations software, ready to use product with flexibility to customize and fully…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 94 contacts → | ||||
Indirect evidence “OpenSpace Services Pvt.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 81 contacts → | ||||
Indirect evidence “Value Score Buisness Solutions LLP.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 70 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 61 contacts → | ||||
Partial evidence “Founded in 1994, Base is a Mumbai based software service provider with core competency and proven track record of installations of Enterprise Wide Solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 46 contacts → | ||||
Indirect evidence “Hridayam Soft Solutions Pvt.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 46 contacts → | ||||
Strong evidence “Sensys Technologies is a software development house with proven expertise in systems and application Developments, which is used to offer solutions across vertical segments…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 40 contacts → | ||||
Indirect evidence “ARRONICS is Business Solution Company in Web-based Applications.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 32 contacts → | ||||
Strong evidence “IDCLE Tech LLP is a dynamic software development company offering both innovative product-based solutions and expert IT consulting services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 32 contacts → | ||||
Strong evidence “DePronto Infotech was founded in 2004 as a custom software firm focused on ERP, CRM, and workflow automation for BFSI and regulated industries.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 31 contacts → | ||||
Indirect evidence “Transforming Business Challenges into Seamless Digital Solutions At Bizinso, we empower organisations to navigate the digital landscape with confidence, speed, and innovation.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 30 contacts → | ||||
Strong evidence “IBIS Systems is a leading Software Development Company focused on delivering the best and most cost-effective software solutions worldwide to our clients in areas such as Web…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 24 contacts → | ||||
Partial evidence “Put your business on AUTO‑PILOT mode Empowering businessmen with fast, powerful, and smart software solutions, which simplify their work, provide information at their fingertips…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 24 contacts → | ||||
Strong evidence “Desidesign technologies is a Software-Website-Mobile App-Development Company in Mumbai, India and was founded in Year 2008, By one young computer science Graduates, Imran Malik…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 21 contacts → | ||||
Partial evidence “Mukesoft is a Polish independend software vendor.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 20 contacts → | ||||
Partial evidence “We at Thinkinno Technologies are passionate about delivering software solutions and provide managed services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 20 contacts → | ||||
Indirect evidence “Introducing Ohara Solutions: Your Trusted IT Partner!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 18 contacts → | ||||
Partial evidence “Zeki Software Solutions is a vibrant IT Firm that specializes in delivering state of the art IT Solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 17 contacts → | ||||
Indirect evidence “Vigo Infotech was established in the year 2016, with the goal to provide high-quality cost-eective services to the internet & IT outsourcing community and businesses who wish to…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 16 contacts → | ||||
Strong evidence “Atulsia Technologies is a Mumbai-based enterprise software development company delivering intelligent, scalable, and high-performance digital solutions for the past 10 years.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom business software development companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names custom business software development companies.
- Partial evidence
- Its own public description names part of custom business software development companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name custom business software development companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 221 custom business software development companies based in Mumbai, India
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Custom business software development companies based in Mumbai, India at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Mumbai, so it is reported there. Company counts and contact totals on this page are exact for Mumbai, over 221 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom business software development companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Mumbai, India whose own description of what they do matches “custom business software development companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom business software development companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among custom business software development companies, and records with no verified work email. Companies headquartered outside Mumbai are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 548 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Custom business software development companies by metro in India
- Custom business software development companies in Pune456
- Custom business software development companies in Ahmedabad390
- Custom business software development companies in Noida326
- Custom business software development companies in Hyderabad322
- Custom business software development companies in Chennai315
- Custom business software development companies in Bangalore261
- Custom business software development companies in Mumbai221
- Custom business software development companies in New Delhi211
- Custom business software development companies in Surat173
- Custom business software development companies in Jaipur164
- Custom business software development companies in Bengaluru157
- Custom business software development companies in Kolkata145
- Custom business software development companies in Delhi144
- Custom business software development companies in Indore130
- Custom business software development companies in Coimbatore113
- Custom business software development companies in Mohali89
- Custom business software development companies in Rajkot84
- Custom business software development companies in Lucknow75
- Custom business software development companies in Vadodara70
- Custom business software development companies in Nagpur64
- Custom business software development companies in Gurgaon56
- Custom business software development companies in Kochi52
- Custom business software development companies in Bhubaneswar50
- Custom business software development companies in Navi Mumbai49
- Custom business software development companies in Gurugram43
- Custom business software development companies in Bhopal42
- Custom business software development companies in Nashik39
- Custom business software development companies in Trivandrum39
- Custom business software development companies in Faridabad34
- Custom business software development companies in Ghaziabad33
- Custom business software development companies in Patna33
- Custom business software development companies in Thane32
- Custom business software development companies in Calicut29
- Custom business software development companies in Chandigarh29
- Custom business software development companies in Kozhikode27
- Custom business software development companies in Gandhinagar26
- Custom business software development companies in Ahmadabad25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom business software development companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many custom business software development companies are there based in Mumbai, India?
RevenueBase identified 221 custom business software development companies headquartered in Mumbai, India as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Amrut Software, headquartered in Mumbai, tops this list with the largest team on record.
Which city has the most custom business software development companies?
Pune leads with 456 headquartered companies, followed by Ahmedabad (390) and Noida (326).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 548 verified decision-maker contacts tracked across these 221 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.
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