Lookalikes · Data refreshed September 2026

25 Decagon lookalikes

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 851 matching companies

Looking for Decagon lookalikes, Decagon competitors or Decagon alternatives? The RevenueBase company graph holds 851 companies that do what Decagon does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 25 largest are ranked below by team size; across all 851 matches RevenueBase tracks 34,164 professional contacts, including 10,503 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Decagon and ranks them by company size. Data current as of September 5, 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.

How to read this list Similarity shown on every row Refreshed Sep 5, 2026 Match quality audited by blind human judging

Reference company

Decagon

“Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.”

501-1,000Employees

294Contacts tracked

198Verified emails

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The 25 largest Decagon competitors and alternatives

Ranked by team size

Top 25 of 851 companies matching Decagon at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Decagon (100% = identical). Data refreshed Sep 5, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	24 7.ai	Campbell, US	10001+	87%	820 contacts →
2	Quantanite	London, GB	1,001-5,000	86%	368 contacts →
3	Nextiva	Scottsdale, US	1,001-5,000	88%	1,032 contacts →
4	Dialpad	San Ramon, US	1,001-5,000	88%	881 contacts →
5	Liveperson	New York, US	501-1,000	92%	432 contacts →
6	Gupshup	San Francisco, US	1,001-5,000	89%	508 contacts →
7	Aircall	New York, US	501-1,000	86%	450 contacts →
8	Zenvia	Sao Paulo, BR	501-1,000	88%	367 contacts →
9	yellow.ai	Bangalore, IN	1,001-5,000	86%	114 contacts →
10	Exotel	Bangalore, IN	1,001-5,000	89%	394 contacts →
11	Soundhound AI	Santa Clara, US	501-1,000	87%	414 contacts →
12	squadstack.ai	Noida, IN	201-500	86%	114 contacts →
13	Connexai	Miami, US	501-1,000	88%	362 contacts →
14	Omilia	Larnaca Larnaca, CY	201-500	90%	277 contacts →
15	Parloa	Berlin, DE	201-500	88%	238 contacts →
16	observe.ai	Redwood City, US	201-500	85%	174 contacts →
17	ADA CX	Toronto, CA	201-500	91%	107 contacts →
18	Polyai	San Francisco, US	201-500	88%	75 contacts →
19	Haptik	Mumbai, IN	201-500	89%	29 contacts →
20	Sendbird	San Mateo, US	201-500	85%	133 contacts →
21	Sms-Magic	Henderson, US	51-200	86%	51 contacts →
22	Intelepeer	Dania Beach, US	201-500	90%	151 contacts →
23	PLIVO	Austin, US	201-500	87%	110 contacts →
24	WATI	Kuala Lumpur, MY	201-500	86%	123 contacts →
25	gnani.ai	San Francisco, US	51-200	86%	98 contacts →

Showing the 25 largest of 851 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Decagon, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Decagon as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Decagon lookalikes?

Decagon lookalikes are companies that closely resemble what Decagon does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Decagon shown as a percentage.

What companies are similar to Decagon?

The largest companies similar to Decagon are 24 7.ai, Quantanite, Nextiva and Dialpad. The table above shows the 25 largest of the 851 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Decagon's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 10,503 verified emails and direct dials tracked across all 851 matched companies.

Who are Decagon's biggest competitors?

The largest Decagon competitors by measured business-description similarity are 24 7.ai, Quantanite, Nextiva and Dialpad. Every company here does what Decagon does at 85%+ similarity, ranked by team size.

What are the best Decagon alternatives?

The closest Decagon alternatives are the companies whose own business descriptions match Decagon's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.