Company lists · Data refreshed October 2026

Top 20 AI chat receptionist software companies based in San Francisco, United States

RevenueBase identified 63 company matches for AI chat receptionist software companies associated with San Francisco, United States as of October 2026 and tracks 1,488 professional contacts across them, including 438 with verified work emails. Across the United States, New York is the largest hub for this category (65 companies); San Francisco follows with 63.

This list covers company matches for AI chat receptionist software companies associated with San Francisco, United States, 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 October 20, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built
63Companies
1,488Contacts tracked
438Verified emails
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The 20 largest AI chat receptionist software companies based in San Francisco, United States

Ranked by team size
Top 20 of 63 company matches for AI chat receptionist software companies based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 2026201-500366 contacts →

Exact match

“Leena AI empowers employees using “AI Colleagues” to get answers and take action across IT, HR, Finance, Procurement and beyond through a single intelligent interface.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 2026201-500338 contacts →

Exact match

“The leading provider of enterprise AI agents for customer service.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-200179 contacts →

Exact match

“AI that contact centers love”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-200125 contacts →

Exact match

“Industry leaders like Etsy, Robinhood, and Stripe trust Assembled to provide customer-facing AI agents and workforce planning at scale.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-5078 contacts →

Exact match

“Newo Inc, a company based in Silicon Valley, California, is the creator of the Newo.ai Human-like AI Employee Builder.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, United StatesHQ recorded Oct 20, 202611-5053 contacts →

Exact match

“Chatbase is the AI customer support platform for companies that take service seriously.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-5033 contacts →

Exact match

“Building AI that- talks just like a person - connects to your existing software - gets better every conversation Give our AI a call:+1 (844) 734-4902”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-5032 contacts →

Exact match

“With Codi AI Office Assistant, your office will run itself.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-20024 contacts →

Exact match

“At Robylon, we help companies automate customer support using AI.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-1018 contacts →

Exact match

“At weya AI, we are building the future of customer experience.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-1011 contacts →

Exact match

“Turn missed calls into customers.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202651-20010 contacts →

Exact match

“ON is a leading AI chat platform designed for enterprise-level use, known for seamlessly powering generative AI experiences used by some of the world's largest and most well-known…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-507 contacts →

Exact match

“Runday is an always available generative AI like ChatGPT that asks and answers questions 24/7 to accelerate scheduling appointments and interviews over messages It can book a…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-507 contacts →

Exact match

“Anablock builds custom AI systems, automation workflows, chatbots, CRM-connected websites, and growth infrastructure for modern businesses.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-106 contacts →

Exact match

“Twine makes sure your business never misses a potential customer because of a missed call.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-506 contacts →

Exact match

“Source, Engage & Convert customers, candidates or employees through automated AI conversations!”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Visito helps businesses answer customer questions, sell more, and automate marketing across WhatsApp, Instagram, Messenger, and their websites.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-505 contacts →

Exact match

“The platform’s customizable AI agent becomes the primary frontline support, delivering personalized experiences that address any customer need while improving operational…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 202611-505 contacts →

Exact match

“Picolo builds battle-tested AI for consumer brands.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchSan Francisco, CA, United StatesHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Wattson Health’s AI agents connect with customers over the phone and SMS.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 20 of 63 AI chat receptionist software companies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 438 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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AI chat receptionist software companies based in San Francisco, United States at a glance

As of Oct 20, 2026
29.4%Verified-email coverage
23.6Average contacts per company
1-10Median size (employees)
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
20
51-200
5
201-500
2

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 63 companies.

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.
What qualifies
Company records associated with San Francisco, United States whose business descriptions match “AI chat receptionist software companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 438 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 October 20, 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 chat receptionist software companies by metro in the United States

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 chat receptionist software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many AI chat receptionist software companies are there based in San Francisco, United States?

RevenueBase identified 63 company matches for AI chat receptionist software companies associated with San Francisco, United States as of October 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?

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

Which city in the United States has the most AI chat receptionist software companies?

New York leads the United States with 65 company records, followed by San Francisco (63) and Miami (43).

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 438 professional contacts with verified work emails tracked across these 63 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 October 20, 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.