Lookalikes · Data refreshed October 2026

25 I2x lookalikes

Looking for I2x lookalikes, I2x competitors or I2x alternatives? The RevenueBase company graph holds 596 companies that do what I2x does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 596 matches RevenueBase tracks 26,761 professional contacts, including 5,938 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 I2x and ranks them by company size. Data current as of October 30, 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 Oct 30, 2026 Match quality audited by blind human judging

Reference company

I2x

“Welcome to the future, it's good i2x transforms conversations by augmenting communication.”

11-50Employees
11Contacts tracked
3Verified emails
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The 25 largest I2x competitors and alternatives

Ranked by team size
Top 25 of 596 companies matching I2x at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to I2x (100% = identical). Data refreshed Oct 30, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1Ison XperiencesDubai Media City Dubai Dubai, AE10001+86%475 contacts →
2Nuance CommunicationsBurlington, US10001+86%469 contacts →
3QuantaniteLondon, GB1,001-5,00087%451 contacts →
4NextivaScottsdale, US1,001-5,00086%990 contacts →
5DialpadSan Ramon, US1,001-5,00090%838 contacts →
6ExotelBangalore, IN1,001-5,00087%380 contacts →
7DecagonSan Francisco, US501-1,00086%218 contacts →
8ConnexaiMiami, US501-1,00085%305 contacts →
9Saas LabsPalo Alto, US201-50090%177 contacts →
10ADA CXToronto, CA201-50085%107 contacts →
11CallminerWaltham, US201-50087%224 contacts →
12HaptikMumbai, IN201-50087%21 contacts →
13ASAPPNew York, US201-50085%126 contacts →
14gnani.aiSan Francisco, US51-20085%99 contacts →
15Revcomm INCTokyo, JP201-50085%70 contacts →
16SestekSariyer, TR51-20086%93 contacts →
17Drift, A Salesloft CompanyBoston, US501-1,00087%7 contacts →
18VIERHannover, DE201-50086%85 contacts →
19Astute NOW EmplifiColumbus, US51-20087%4 contacts →
20ZAIONParis, FR51-20087%52 contacts →
21SalesaiIndianapolis, US51-20086%44 contacts →
22S1Ciudad Autonoma De Buenos Aires, AR51-20086%34 contacts →
23PypestreamNew York, US51-20088%46 contacts →
24Verse.ai, A Nice CompanySan Diego, US51-20089%36 contacts →
25RessolveMedellin, CO51-20087%2 contacts →

Showing the 25 largest of 596 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 I2x, 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 I2x 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 October 30, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are I2x lookalikes?

I2x lookalikes are companies that closely resemble what I2x 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 I2x shown as a percentage.

What companies are similar to I2x?

The largest companies similar to I2x are Ison Xperiences, Nuance Communications, Quantanite and Nextiva. The table above shows the 25 largest of the 596 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 I2x'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 5,938 verified emails and direct dials tracked across all 596 matched companies.

Who are I2x's biggest competitors?

The largest I2x competitors by measured business-description similarity are Ison Xperiences, Nuance Communications, Quantanite and Nextiva. Every company here does what I2x does at 85%+ similarity, ranked by team size.

What are the best I2x alternatives?

The closest I2x alternatives are the companies whose own business descriptions match I2x'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 October 30, 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.