Company lists · Data refreshed September 2026

Top 25 AI agent development services worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 12,454 companies tracked

RevenueBase identified 12,454 company matches for AI agent development services worldwide as of September 2026 and tracks 158,644 professional contacts across them, including 52,319 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for AI agent development services 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 September 21, 2026. Country and city lists for AI agent development services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

12,454Companies

158,644Contacts tracked

52,319Verified emails

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The 25 largest AI agent development services worldwide

Ranked by team size

Top 25 of 12,454 company matches for AI agent development services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Coforge	Exact match	Noida, IndiaHQ recorded Sep 21, 2026	10001+	25,148 contacts →
	Exact match “Where AI engineering meets industry expertise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Publicis Sapient	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	10001+	20,235 contacts →
	Exact match “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Zendesk	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,628 contacts →
	Exact match “Move beyond deflection.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Uipath	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,698 contacts →
	Exact match “UiPath develops AI technology that mirrors human intelligence with ever-increasing sophistication, transforming how businesses operate, innovate, and compete.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Compass UOL	Exact match	San Francisco, United StatesHQ recorded Sep 21, 2026	5,001-10,000	4,619 contacts →
	Exact match “We are AI/R.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Verint	Exact match	Melville, NY, United StatesHQ recorded Sep 21, 2026	5,001-10,000	3,852 contacts →
	Exact match “Verint helps you deliver AI outcomes now to solve your most pressing CX automation challenges in the contact center and beyond.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	monday.com	Exact match	Tel Aviv, IsraelHQ recorded Sep 21, 2026	1,001-5,000	3,622 contacts →
	Exact match “Outpace everyone with the best AI work platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Quantanite	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,991 contacts →
	Exact match “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Outsystems	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,957 contacts →
	Exact match “OutSystems is your agentic systems platform, unified, agile, and enterprise-proven.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Writer	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	n/a	1,596 contacts →
	Exact match “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Talkdesk	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,316 contacts →
	Exact match “Talkdesk® is leading a new era in customer experience with Customer Experience Automation (CXA)-a new category and platform designed to automate the full complexity of modern…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	kore.ai	Exact match	San Mateo, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	1,237 contacts →
	Exact match “Kore.ai, a leader in enterprise AI, accelerates business outcomes from AI with agentic AI applications built on the industry-leading Kore.ai Agent Platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Gupshup	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,050 contacts →
	Exact match “Gupshup is the leading platform for building and deploying industry-trained Conversational AI Agents for every business across marketing, commerce, and support use cases.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Appier	Exact match	Taipei, TaiwanHQ recorded Sep 21, 2026	501-1,000	860 contacts →
	Exact match “Appier is an AI-native Agentic AI as a Service (AaaS) company that empowers businesses to create value with cutting-edge AdTech and MarTech solutions.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Devrev	Exact match	Palo Alto, United StatesHQ recorded Sep 21, 2026	501-1,000	807 contacts →
	Exact match “At DevRev, we're building the future of work with Computer – your AI teammate.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	yellow.ai	Exact match	San Mateo, United StatesHQ recorded Sep 21, 2026	1,001-5,000	760 contacts →
	Exact match “Yellow.ai powers the future of service with Agentic AI.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Elevenlabs	Exact match	New York, United StatesHQ recorded Sep 21, 2026	n/a	679 contacts →
	Exact match “Research Lab.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Shift Technology	Exact match	Paris, FranceHQ recorded Sep 21, 2026	501-1,000	570 contacts →
	Exact match “Shift delivers AI agents that transform insurers' most critical work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Woflow	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	n/a	533 contacts →
	Exact match “Woflow builds AI Agents for enterprises.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Omdena	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	201-500	533 contacts →
	Exact match “Most AI projects stall between prototype and deployment.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Volga Partners	Exact match	Kirkland, WA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	516 contacts →
	Exact match “Volga Partners is a global leader in generative AI (GenAI) innovation, building and deploying advanced AI solutions that power real-world business transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Armsoftech Private Limited	Exact match	Chennai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	450 contacts →
	Exact match “Transforming Customer Experience with AI-Driven Innovation ARMSoft-Tech is a leading AI and digital transformation company helping enterprises automate customer engagement…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Omilia	Exact match	Larnaca, CyprusHQ recorded Sep 21, 2026	201-500	438 contacts →
	Exact match “Omilia is the global standard for AI-driven customer service transformation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Parloa	Exact match	Berlin, GermanyHQ recorded Sep 21, 2026	201-500	432 contacts →
	Exact match “Parloa empowers global enterprises to build, train and manage agentic AI solutions for premier customer experiences.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Vsynergize AI	Exact match	Westborough, MA, United StatesHQ recorded Sep 21, 2026	501-1,000	432 contacts →
	Exact match “Vsynergize.ai is your strategic transformation partner, combining AI-driven technology, expert services, and flexible talent solutions to accelerate your business success.” Recorded in the RevenueBase company graph · Sep 21, 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 “AI agent development services”. 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 12,454 AI agent development services worldwide

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AI agent development services worldwide at a glance

As of Sep 21, 2026

33.0%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

9,304

11-50

2,517

51-200

436

201-500

116

501-1,000

1,001-5,000

5,001-10,000

10001+

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 AI agent development services are linked below.
What qualifies: Company records worldwide whose business descriptions match “AI agent development services” 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 52,319 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 21, 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.

AI agent development services by location

62 lists · largest first

Every AI agent 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 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 “AI agent development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI agent development services are there worldwide?

RevenueBase identified 12,454 company matches for AI agent development services worldwide 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?

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

Which country has the most AI agent development services?

The United States leads with 2,043 companies, followed by India (1,210) and the United Kingdom (543). Every AI agent development services list by country and city is linked on this page.

Which city has the most AI agent development services?

London leads with 322 company records, followed by San Francisco (227) and Dubai (179).

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 52,319 professional contacts with verified work emails tracked across these 12,454 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 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 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.