Company lists · Data refreshed September 2026
Top 25 Iot software development companies based in Chennai, India
RevenueBase identified 197 iot software development companies headquartered in Chennai, India as of September 2026 and tracks 3,669 professional contacts across them, including 271 with verified work emails. Pune is the largest hub.
This list covers iot software development companies headquartered in Chennai, 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 iot software development companies based in Chennai, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 132 contacts → | ||||
Partial evidence “We are a software company passionate about delivering strong, robust software solutions to our clients.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 122 contacts → | ||||
Strong evidence “Casperon, A Leading mobile app development company in India which is also an expert in creating cutting edge software products and IOT solutions to various clients all over the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 108 contacts → | ||||
Indirect evidence “Piccosoft began with a clear goal-to make powerful technology accessible, adaptable, and affordable for businesses of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 102 contacts → | ||||
Partial evidence “Ethical Intelligent Technologies (EIT) is a global IT, AI, and IoT solutions provider focused on enabling end-to-end digital transformation for businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 76 contacts → | ||||
Partial evidence “WHO WE ARE We are The Cognitive Internet of Things (Cognitive IoT) Solution Provider, delivering Industrial IoT Platform, Sensors devices, IoT Gateway and Edge Computing…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 71 contacts → | ||||
Strong evidence “Clustrex is your one-stop shop for all your software development needs.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 67 contacts → | ||||
Indirect evidence “Photon Infotech Private Limited is an information technology and services company based out of Omr, Chennai, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 63 contacts → | ||||
Strong evidence “Proglint Software Solutions was established in 2017 and is an emerging software development company that specializes in delivering custom solutions to customers around the globe.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 57 contacts → | ||||
Indirect evidence “At Techtinium Technologies, we believe that true innovation lies at the intersection of creativity, technology, and excellence.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 56 contacts → | ||||
Strong evidence “BambeeQ Solutions is an IT solutions provider offering services in Software development, Managed IT services, DevOps and Cloud Migration.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 53 contacts → | ||||
Strong evidence “We have a diverse team of software engineers, designers, and testers who specialize in every major software development platform including SharePoint 2013, Office 365, SharePoint…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 51 contacts → | ||||
Indirect evidence “Spectrum7 Technologies Pvt Ltd is an aspiring global Company with focus on IT Consulting, Infrastructure Solutions, Internet of Things, Big Data analytics through Data Science…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 34 contacts → | ||||
Indirect evidence “We are a young team based at heart of the city of Chennai, Tamilnadu, India having experience in IT Services for more than 10+ years and involved in providing solutions to…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 34 contacts → | ||||
Indirect evidence “To lead the digital future by integrating AI-driven intelligence with industrial innovation, helping organizations optimize operations, reduce energy costs, and accelerate their…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 34 contacts → | ||||
Indirect evidence “Adyog builds secure, future-ready digital infrastructure for organizations navigating the shift from legacy systems to modern, AI-ready architectures.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 33 contacts → | ||||
Partial evidence “Fantabee is an Internet of Things (IoT) startup founded by industry veterans, comprising two Strategic Business Units, Fantabuildings and Fantaserv.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 33 contacts → | ||||
Indirect evidence “Sieora - Your Trusted Tech Partner At Sieora, we're dedicated to being your go-to tech partner for all your digital needs.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 29 contacts → | ||||
Indirect evidence “Welcome to our company!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 29 contacts → | ||||
Indirect evidence “Efficienza, an emerging industrial smart automation solutions company having its business operations in Chennai India, work in hands with clients to design, develop and deploy…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 28 contacts → | ||||
Strong evidence “Sevael is a family of passionate professionals with innovation, offering software solutions, custom software development - Digital Solutions, Customized Web/Mobile applications…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 27 contacts → | ||||
Indirect evidence “Nebeskie Labs is a technology company focused on industry, infrastructure, mobility, and utility.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 26 contacts → | ||||
Partial evidence “CredibleSoft is an end-to-end software solutions company founded by leaders from the QA and software testing industry.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 24 contacts → | ||||
Indirect evidence “We are an diverse skilled young bloods to fulfill all your technical needs to bring your vision into true!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 23 contacts → | ||||
Indirect evidence “At Vriksha Techno Solutions, we help businesses grow faster, smarter, and future-ready with AI-powered, scalable, and high-performance digital platforms.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 23 contacts → | ||||
Indirect evidence “McKayne Technologies is a leading provider of innovative, cutting edge technology solutions to businesses.” 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: iot 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 iot software development companies.
- Partial evidence
- Its own public description names part of iot 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 iot 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 197 iot software development companies based in Chennai, India
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Iot software development companies based in Chennai, 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 Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 197 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 iot 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 Chennai, India whose own description of what they do matches “iot 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 iot 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 iot software development companies, and records with no verified work email. Companies headquartered outside Chennai 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, 271 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.
Iot software development companies by metro in India
- Iot software development companies in Pune337
- Iot software development companies in Ahmedabad307
- Iot software development companies in Hyderabad281
- Iot software development companies in Bangalore262
- Iot software development companies in Noida222
- Iot software development companies in Chennai197
- Iot software development companies in Bengaluru191
- Iot software development companies in Mumbai147
- Iot software development companies in Jaipur118
- Iot software development companies in Kolkata115
- Iot software development companies in Indore114
- Iot software development companies in New Delhi113
- Iot software development companies in Surat109
- Iot software development companies in Coimbatore76
- Iot software development companies in Mohali61
- Iot software development companies in Gurgaon60
- Iot software development companies in Lucknow53
- Iot software development companies in Nagpur51
- Iot software development companies in Bhubaneswar47
- Iot software development companies in Delhi47
- Iot software development companies in Gurugram43
- Iot software development companies in Rajkot41
- Iot software development companies in Kochi39
- Iot software development companies in Vadodara37
- Iot software development companies in Trivandrum33
- Iot software development companies in Nashik30
- Iot software development companies in Navi Mumbai29
- Iot software development companies in Bhopal28
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 iot 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 iot software development companies are there based in Chennai, India?
RevenueBase identified 197 iot software development companies headquartered in Chennai, 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?
Vthink Global Technologies Private Limited, headquartered in Chennai, tops this list with the largest team on record.
Which city has the most iot software development companies?
Pune leads with 337 headquartered companies, followed by Ahmedabad (307) and Hyderabad (281).
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 271 verified decision-maker contacts tracked across these 197 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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Iot software development companies by geography
- Iot software development companies based in Ahmedabad, India
- Iot software development companies based in Bangalore, India
- Iot software development companies based in Bengaluru, India
- Iot software development companies based in Bhubaneswar, India
- Iot software development companies based in Coimbatore, India
- Iot software development companies based in Delhi, India
- Iot software development companies based in Gurgaon, India
- Iot software development companies based in Hyderabad, India
- Iot software development companies based in Indore, India
- Iot software development companies based in Jaipur, India
- Iot software development companies based in Kochi, India
- Iot software development companies based in Kolkata, India
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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