Company lists · Data refreshed September 2026

Top 25 Iot software development services worldwide

Name: Iot software development services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 24,055 companies tracked

RevenueBase identified 24,055 iot software development services worldwide as of September 2026 and tracks 368,645 professional contacts across them, including 69,485 with verified work emails. India is the largest market and Pune the largest hub.

This list covers iot software development services worldwide, 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 28, 2026. Country and city lists for iot software development services follow the table.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

24,055Companies

368,645Contacts tracked

69,485Verified emails

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The 25 largest iot software development services worldwide

Ranked by team size

Top 25 of 24,055 iot software development services worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot software development services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bosch Global Software Technologies	Strong evidence	Bangalore, IndiaHQ checked Sep 28, 2026	10001+	24,567 contacts →
	Strong evidence “With our unique ability to offer end-to-end solutions that connect the three pillars of IoT - Sensors, Software, and Services, we enable businesses to move from the traditional to…” Source: RevenueBase Database · checked Sep 28, 2026
2	Vvdn Technologies	Partial evidence	Gurugram, IndiaHQ checked Sep 28, 2026	10001+	6,601 contacts →
	Partial evidence “VVDN Technologies is a global provider of software, product engineering, electronics manufacturing services and solutions.” Source: RevenueBase Database · checked Sep 28, 2026
3	Celebal Technologies	Partial evidence	Jaipur, IndiaHQ checked Sep 28, 2026	1,001-5,000	4,851 contacts →
	Partial evidence “Celebal Technologies is a premier software services company in the field of Data Science, Big Data and Enterprise Cloud.” Source: RevenueBase Database · checked Sep 28, 2026
4	Andersen LAB	Strong evidence	Warsaw, PolandHQ checked Sep 28, 2026	1,001-5,000	3,628 contacts →
	Strong evidence “Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their…” Source: RevenueBase Database · checked Sep 28, 2026
5	Advantech	Partial evidence	Neihu District, TaiwanHQ checked Sep 28, 2026	5,001-10,000	2,823 contacts →
	Partial evidence “Advantech is a global leader in IoT intelligent systems and embedded platforms, with the corporate vision of "Enabling an Intelligent Planet." To embrace the trends of edge…” Source: RevenueBase Database · checked Sep 28, 2026
6	Exadel	Strong evidence	Walnut Creek, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,874 contacts →
	Strong evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 28, 2026
7	Mobile Programming	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,462 contacts →
	Partial evidence “Mobile Programming LLC was started with the mission to provide “Economic as well as Efficient” software solutions.” Source: RevenueBase Database · checked Sep 28, 2026
8	ASM Technologies LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 28, 2026	501-1,000	1,420 contacts →
	Indirect evidence “ASM Technologies Limited was founded in 1992, and listed as a Public Limited company in 1994.” Source: RevenueBase Database · checked Sep 28, 2026
9	Canvia	Indirect evidence	Surco, PeruHQ checked Sep 28, 2026	1,001-5,000	1,365 contacts →
	Indirect evidence “We are CANVIA, an innovation and reinvention company At CANVIA we boost and support the digital transformation process of our clients.” Source: RevenueBase Database · checked Sep 28, 2026
10	Hyperlink Infosystem	Partial evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,246 contacts →
	Partial evidence “Hyperlink InfoSystem is a globally trusted IT consulting and mobile app development company at the forefront of AI-driven development, helping startups, enterprises, and global…” Source: RevenueBase Database · checked Sep 28, 2026
11	ASTON	Indirect evidence	Moscow, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,088 contacts →
	Indirect evidence “Aston, аккредитованная ИТ-компания и технологический партнёр для крупного бизнеса, промышленности и государственных организаций.” Source: RevenueBase Database · checked Sep 28, 2026
12	Utthunga	Indirect evidence	Bengaluru, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,065 contacts →
	Indirect evidence “Utthunga is a Product Engineering and Industrial Solutions company.” Source: RevenueBase Database · checked Sep 28, 2026
13	Brain Station 23	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 28, 2026	501-1,000	1,053 contacts →
	Indirect evidence “Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.” Source: RevenueBase Database · checked Sep 28, 2026
14	Winjit Technologies PVT LTD	Indirect evidence	Nashik, IndiaHQ checked Sep 28, 2026	501-1,000	1,030 contacts →
	Indirect evidence “Winjit is India’s leading provider of innovative engineering solutions.” Source: RevenueBase Database · checked Sep 28, 2026
15	Toshiba Software India Pvt. LTD	Partial evidence	Bangalore, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,029 contacts →
	Partial evidence “Toshiba Software (India) Pvt.” Source: RevenueBase Database · checked Sep 28, 2026
16	Efftronics Systems Private Limited	Indirect evidence	Mangalagiri, IndiaHQ checked Sep 28, 2026	501-1,000	1,009 contacts →
	Indirect evidence “Efftronics Systems Pvt.” Source: RevenueBase Database · checked Sep 28, 2026
17	Codeclause	Indirect evidence	Pune, IndiaHQ checked Sep 28, 2026	n/a	985 contacts →
	Indirect evidence “CodeClause – Empowering Innovation, Transforming Businesses At CodeClause, we transform ideas into impactful solutions.” Source: RevenueBase Database · checked Sep 28, 2026
18	IBA Group	Strong evidence	Prague, Czech RepublicHQ checked Sep 28, 2026	1,001-5,000	979 contacts →
	Strong evidence “IBA Group is one of the largest IT service providers in Eastern Europe, performing software development, migration, maintenance, support, and IT consulting services with IT and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Mindfire Solutions	Strong evidence	Bhubaneswar, IndiaHQ checked Sep 28, 2026	501-1,000	939 contacts →
	Strong evidence “Mindfire Solutions is a custom software development and IT services company with over 25 years of experience.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sotatek., JSC	Indirect evidence	Hanoi, VietnamHQ checked Sep 28, 2026	1,001-5,000	889 contacts →
	Indirect evidence “SotaTek, a subsidiary of Sota Holdings, is an AI & Blockchain Innovation Partner.” Source: RevenueBase Database · checked Sep 28, 2026
21	Svitla Systems, INC	Indirect evidence	Corte Madera, CA, United StatesHQ checked Sep 28, 2026	501-1,000	870 contacts →
	Indirect evidence “Svitla is a global digital solutions company with over 20 years of industry experience.” Source: RevenueBase Database · checked Sep 28, 2026
22	Telit Cinterion	Partial evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	501-1,000	865 contacts →
	Partial evidence “We empower customers and partners who demand best-in-class IoT performance.” Source: RevenueBase Database · checked Sep 28, 2026
23	PIT Solutions	Indirect evidence	Rapperswil, SwitzerlandHQ checked Sep 28, 2026	501-1,000	858 contacts →
	Indirect evidence “PIT Solutions is a technology-driven digital services provider with a strong people-first culture and a proven track record of delivering meaningful, high-impact solutions.” Source: RevenueBase Database · checked Sep 28, 2026
24	Amnex Infotechnologies	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	501-1,000	814 contacts →
	Indirect evidence “Amnex is a future-first solutions enterprise committed to solving real-world challenges across high-impact sectors.” Source: RevenueBase Database · checked Sep 28, 2026
25	Webskitters Technology Solutions Private Limited	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	501-1,000	808 contacts →
	Indirect evidence “Webskitters Technology Solutions Pvt.” Source: RevenueBase Database · checked Sep 28, 2026

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 services. 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 services.
Partial evidence: Its own public description names part of iot software development services, 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 services. 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 24,055 iot software development services worldwide

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Iot software development services worldwide at a glance

As of Sep 28, 2026

18.8%Verified-email coverage

15.3Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Pune

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11,002

11-50

9,378

51-200

2,737

201-500

570

501-1,000

194

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 services, 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.
Coverage: Every country. Country and city lists for iot software development services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “iot software development services”. 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 services), 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 services, and records with no verified work email.
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, 69,485 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 28, 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 services by location

134 lists · largest first

Every Iot software development services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 services, 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 services are there worldwide?

RevenueBase identified 24,055 iot software development services worldwide 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?

Bosch Global Software Technologies, headquartered in Bangalore, tops this list with the largest team on record.

Which country has the most iot software development services?

India leads with 6,316 companies, followed by the United States (2,584) and Pakistan (992). Every iot software development services list by country and city is linked on this page.

Which city has the most iot software development services?

Pune leads with 462 headquartered companies, followed by Ahmedabad (398) and Lahore (392).

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 69,485 verified decision-maker contacts tracked across these 24,055 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 28, 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.