Company lists · Data refreshed September 2026

Top 17 Insurance billing and payment platforms based in San Francisco, United States

RevenueBase identified 33 insurance billing and payment platforms headquartered in San Francisco, United States as of September 2026 and tracks 1,126 professional contacts across them, including 601 with verified work emails. New York is the largest hub.

This list covers insurance billing and payment platforms headquartered in San Francisco, United States, 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 3, 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
33Companies
1,126Contacts tracked
601Verified emails
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The 17 largest insurance billing and payment platforms based in San Francisco, United States

Ranked by team size
Top 17 of 33 insurance billing and payment platforms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names insurance billing and payment platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
ZentistPartial evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202651-200263

“Zentist uses advanced technology to simplify and automate insurance revenue cycle management (RCM) for multi-location dental service providers located throughout the United States.”

Source: company website · checked Sep 3, 2026
2
Carrum HealthIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 2026201-500195

“Healthcare is unreasonably complex and costly.”

Source: company website · checked Sep 3, 2026
3
Candid HealthStrong evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202651-200165

“Remake your health insurance claims process with Candid Health – a transformative RCM automation platform, custom built for medical providers to end unnecessary human intervention.”

Source: company website · checked Sep 3, 2026
4
CoverselfStrong evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202651-20092

“CoverSelf empowers payers with a truly NEXT-GEN cloud-native, holistic & customizable platform preventing and adapting to the ever-evolving claims & payment inaccuracies.”

Source: company website · checked Sep 3, 2026
5
Hint HealthIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-5083

“Healthcare is broken in fundamental ways, and the fixes won't come from improving the status quo whose success depends on unsustainable rising healthcare costs at the expense of…”

Source: company website · checked Sep 3, 2026
6
AnagramStrong evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202651-20051

“Anagram is building the first all-in-one medical and vision insurance billing platform for eye care providers so they can focus on running a successful business and delivering…”

Source: company website · checked Sep 3, 2026
7
Functional FinanceStrong evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-5027

“Functional Finance is a financial operations platform purpose-built for the insurance industry.”

Source: company website · checked Sep 3, 2026
8
MaxrtePartial evidence
San Francisco, United StatesHQ checked Sep 3, 202611-5019

“maxRTE helps healthcare providers find insurance for patients.”

Source: company website · checked Sep 3, 2026
9
I V Y LabsPartial evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-5016

“Ivy is an innovative, mobile-first company in the fin-tech/health-tech space serving a USD $100 billion market.”

Source: company website · checked Sep 3, 2026
10
Solum Health YC 22Indirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-5015

“We’re on a mission to revolutionize healthcare operations, focusing specifically on the therapy practices.”

Source: company website · checked Sep 3, 2026
11
RetraceIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202651-2009

“Discover the oral health network to get providers paid accurately and instantly; while helping patients with transparency and financial peace of mind.”

Source: company website · checked Sep 3, 2026
12
Nsure HealthcareIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-509

“Nsure helps hundreds of healthcare providers accelerate cash flow and increase efficiency throughout the country.”

Source: company website · checked Sep 3, 2026
13
Integrated Payor SolutionsIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 202611-508

“Integrated Payor Solutions offers transformational, cloud-based solutions that power your payor or network business.”

Source: company website · checked Sep 3, 2026
14
ThrizerIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 20261-105

“At Thrizer, we believe that out-of-network benefits are a powerful tool to make therapy more affordable, all while clinicians set and earn their full private pay rate.”

Source: company website · checked Sep 3, 2026
15
MentayaIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 20261-105

“Therapists: Keep your full cash rate.”

Source: company website · checked Sep 3, 2026
16
Medoc AIIndirect evidence
San Francisco, United StatesHQ checked Sep 3, 20261-103

“Medoc AI automates revenue cycle management for mental health clinics.”

Source: company website · checked Sep 3, 2026
17
SlingshotIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 3, 20261-103

“Slingshot is software that automatically analyzes medical records and claims for coding and clinical accuracy.”

Source: company website · checked Sep 3, 2026

Showing 17 of 33 insurance billing and payment platforms based in San Francisco, United States

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Insurance billing and payment platforms based in San Francisco, United States at a glance

As of Sep 3, 2026
11-50Median size (employees)
New YorkLargest hub · 84 HQs
Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
10
11-50
15
51-200
7
201-500
1

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 33 companies.

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 insurance billing and payment 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 San Francisco, United States whose own description of what they do matches “insurance billing and payment 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 insurance billing and payment platforms, and records with no verified work email. Companies headquartered outside San Francisco 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, 601 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 3, 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.

Frequently asked

How many insurance billing and payment platforms are there based in San Francisco, United States?

RevenueBase identified 33 insurance billing and payment platforms headquartered in San Francisco, United States 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?

Zentist, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most insurance billing and payment platforms?

New York leads with 84 headquartered companies, followed by Houston (66) and Austin (65).

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 601 verified decision-maker contacts tracked across these 33 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 3, 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.