Company lists · Data refreshed September 2026
Top 25 AI sdr platforms based in London, United Kingdom
RevenueBase identified 312 AI sdr platforms headquartered in London, United Kingdom as of September 2026 and tracks 4,275 professional contacts across them, including 1,598 with verified work emails and 1,012 with mobile numbers. London is the largest hub.
This list covers AI sdr platforms headquartered in London, United Kingdom, 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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.
The 25 largest AI sdr platforms based in London, United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 766 | ||||
“Iterable is the AI customer engagement platform built for enterprise scale, loved by teams, and trusted by global brands like Priceline, Fabletics, Blockchain, and Box.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 2 | 623 | ||||
“ON24, a Cvent company, is on a mission to help businesses bring their go-to-market strategy into the AI era and drive cost-effective revenue growth.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 3 | 565 | ||||
“SugarAI: the CRM that actually helps sellers sell.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 4 | 188 | ||||
“At Algominds, we build AI agents that find you customers who already want to buy.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 5 | 181 | ||||
“We help our clients supercharge their sales.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 6 | 141 | ||||
“Attio is the AI CRM for the next era of companies.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 7 | 122 | ||||
“Most B2B pipeline problems aren't a volume problem.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 8 | 106 | ||||
“Databook is the leader in agentic AI purpose-built to help enterprise GTM teams accelerate revenue growth and improve sales operating margins.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 9 | 44 | ||||
“What is Skylead?” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 10 | 39 | ||||
“We are Rapier, a leading AI customer growth platform with a strong focus on transforming first-party customer data into business growth.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 11 | 38 | ||||
“Seventic, acteur majeur du développement commercial à forte valeur ajoutée répond à vos besoins de croissance.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 12 | 37 | ||||
“The Agentic Sales Engine where sales teams and AI agents work side by side.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 13 | 32 | ||||
“At Veyn.ai, we are at the forefront of innovation, transforming the way businesses connect with their customers through advanced Conversational AI and Generative AI technologies.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 14 | 30 | ||||
“ThinkABM - our latest AI Solution utilizes the power of AI & Machine Learning to capture the most accurate Intent 2 Purchase (I2P) Accounts in the fragmented B2B world.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 15 | SkillibriumPartial evidence | 23 | |||
“We are an AI Revenue Operating Model and Sales Performance Engine with intelligent coaching in the flow of work.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 16 | 18 | ||||
“Captivate builds the AI that works while the conversation is happening, not after it.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 17 | 18 | ||||
“Market Wavegen | Signal-First Demand for Global B2B Growth B2B demand has shifted.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 18 | salesflow.ioPartial evidence | 14 | |||
“Salesflow is a simple and effective lead-generation platform that enables Sales Teams, Agencies and growing SMBs to generate quality leads fast.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 19 | 14 | ||||
“elay is an engagement automation platform designed to help recruiters automate their candidate attraction and business development engagement.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 | ||||
“At Nextus, we're passionate about transforming businesses outbound outreach approaches with the help of AI and automation.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 | ||||
“We help SMEs use AI as a practical tool and improve their marketing, so they can reach their ideal clients when it matters most.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 | ||||
“Pri0r1ty is an AI driven, human delivered SaaS services platform built to support SME’s with AI agents.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 | ||||
“Perlon AI replaces manual outbound workflows with custom agents that drive new business pipeline.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 | ||||
“Telescope is a technology company that builds AI-powered software solutions for marketing professionals since 2020.Telescope combines it's unique AI algorithm with deep marketing…” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 | ||||
“Superlayer uses AI and automation to capture and extract insights from customer interactions, streamlining the sales process and helping revenue teams win more.” Source: company website · checked Sep 2, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 312 AI sdr platforms based in London, United Kingdom
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AI sdr platforms based in London, United Kingdom at a glance
As of Sep 2, 2026Companies by employee count
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 AI sdr platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in London, United Kingdom whose own description of what they do matches “AI sdr platforms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among AI sdr platforms, and records with no verified work email. Companies headquartered outside London 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 an evidence 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, 1,598 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 2, 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.
AI sdr platforms by metro in the United Kingdom
- AI sdr platforms in London312
Frequently asked
How many AI sdr platforms are there based in London, United Kingdom?
RevenueBase identified 312 AI sdr platforms headquartered in London, United Kingdom 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?
Iterable, headquartered in London, tops this list with the largest team on record.
Which city has the most AI sdr platforms?
London leads with 312 headquartered companies, followed by Manchester (22) and Birmingham (9).
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 1,598 verified decision-maker contacts tracked across these 312 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 2, 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.