Company lists · Data refreshed September 2026

Top 24 Healthcare api and integration platforms based in Boston, United States

Name: Healthcare api and integration platforms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 34 companies tracked

RevenueBase identified 34 healthcare api and integration platforms headquartered in Boston, United States as of September 2026 and tracks 5,322 professional contacts across them, including 2,768 with verified work emails. Across the United States, New York is the largest hub for this category (104 companies); Boston has 34.

This list covers healthcare api and integration platforms headquartered in Boston, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

34Companies

5,322Contacts tracked

2,768Verified emails

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The 24 largest healthcare api and integration platforms based in Boston, United States

Ranked by team size

Top 24 of 34 healthcare api and integration platforms based in Boston, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare api and integration platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ZELIS	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,484 contacts →
	Strong evidence “Zelis is modernizing the healthcare financial experience by providing a connected platform that bridges the gaps and aligns interests across payers, providers, and healthcare…” Source: RevenueBase Database · checked Sep 28, 2026
2	Healthedge	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,684 contacts →
	Indirect evidence “HealthEdge® offers AI-powered operational infrastructure for health insurance companies, guaranteeing an enduring financial edge in an increasingly competitive market.” Source: RevenueBase Database · checked Sep 28, 2026
3	Rhapsody	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	314 contacts →
	Strong evidence “Rhapsody provides healthcare organizations with infrastructure for agent-ready interoperability so you can connect systems, reduce integration burden, and prepare your data for…” Source: RevenueBase Database · checked Sep 28, 2026
4	Kyruus Health	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	289 contacts →
	Partial evidence “As the industry’s largest care access platform Kyruus Health enables our partners to efficiently guide and match people to the care that’s right for them.” Source: RevenueBase Database · checked Sep 28, 2026
5	1uphealth, INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	120 contacts →
	Strong evidence “1upHealth provides the healthcare industry’s most sophisticated FHIR-enabled health data platform for claims and clinical data acquisition, exchange, and compute.” Source: RevenueBase Database · checked Sep 28, 2026
6	ZUS Health	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	87 contacts →
	Strong evidence “Zus is the only shared health data platform designed to accelerate healthcare data interoperability by providing easy-to-use patient data at the point of care via API, embedded…” Source: RevenueBase Database · checked Sep 28, 2026
7	Panalgo	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	71 contacts →
	Partial evidence “Panalgo, a Norstella company, is your partner on the healthcare data analytics journey.” Source: RevenueBase Database · checked Sep 28, 2026
8	Convergehealth By Deloitte	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	58 contacts →
	Partial evidence “ConvergeHEALTH creates new health ecosystems to enable the future of health by combining next generation platforms, deep industry experience and novel collaboration models.” Source: RevenueBase Database · checked Sep 28, 2026
9	LYNX	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “Lynx is an API-connected healthcare payments, banking, and e-commerce platform that enables companies to embed customizable health-fintech solutions into their customer experience…” Source: RevenueBase Database · checked Sep 28, 2026
10	Orbita	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	39 contacts →
	Strong evidence “Orbita’s award-winning, HIPAA-compliant conversational AI platform powers voice and chat solutions for healthcare and life sciences organizations that improve patient engagement…” Source: RevenueBase Database · checked Sep 28, 2026
11	Pverify	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “The Leader in Real-time Healthcare APIs for Eligibility, Insurance Discovery, Instant Prior Authorization, Claim Status, & DME Solutions championing the highest level of benefits…” Source: RevenueBase Database · checked Sep 28, 2026
12	Connective Health	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	16 contacts →
	Indirect evidence “The time has come to finally bring data together in a way that can help providers focus on their jobs of treating patients.” Source: RevenueBase Database · checked Sep 28, 2026
13	mayamd.ai	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Strong evidence “MayaMD is a revolutionary AI healthcare company that's created a state of the art patient engagement platform empowering patients and providers.” Source: RevenueBase Database · checked Sep 28, 2026
14	Kaid Health	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “KAID helps providers and payers grow revenue, lower costs, reduce risks and improve outcomes.” Source: RevenueBase Database · checked Sep 28, 2026
15	Calico Care	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	7 contacts →
	Partial evidence “Calico Care helps healthcare teams stay connected to patients between visits.” Source: RevenueBase Database · checked Sep 28, 2026
16	Summit Health Advisors	Strong evidence	Boston, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “Summit Health Advisors is a healthcare consulting firm focused on digital health and innovation, specializing in helping multi-sided platforms succeed and scale.” Source: RevenueBase Database · checked Sep 28, 2026
17	Helios Software	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Helios Software is a Boston-based health technology company dedicated to making HL7® FHIR® accessible for health organizations.” Source: RevenueBase Database · checked Sep 28, 2026
18	Siterocket Labs	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “SiteRocket Labs is an internet application development and consulting company with a specialty in health and medical applications.” Source: RevenueBase Database · checked Sep 28, 2026
19	Systole Health	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Systole Health is a technology platform that enables health systems to deliver high-efficiency, group-based care through their own clinicians.” Source: RevenueBase Database · checked Sep 28, 2026
20	Vermonster Reasonhealth	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Vermonster builds healthcare products that clinicians trust and patients love.” Source: RevenueBase Database · checked Sep 28, 2026
21	Innoneo Health System INC	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Technology-powered Healthcare and integrator of consumer-centric health and wellness services across the care continum-Smart Personalized Health Ecosystem for every individual.” Source: RevenueBase Database · checked Sep 28, 2026
22	Amwell Conversa Health	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	501-1,000	3 contacts →
	Indirect evidence “At Amwell, we digitally empower our clients’ health care ambitions.” Source: RevenueBase Database · checked Sep 28, 2026
23	Soom INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Strong evidence “Headquartered in Boston and with offices worldwide, Soom is a cloud-based enterprise SaaS platform that enables the healthcare industry to achieve master data accuracy, data…” Source: RevenueBase Database · checked Sep 28, 2026
24	Fxmedus, LLC	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “FxMEDUS, LLC offers specialized expertise in critical emerging technologies such as AI, cloud based web3 data analytics, telehealh and telemedine, digital sensing, virtual…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: healthcare api and integration platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names healthcare api and integration platforms.
Partial evidence: Its own public description names part of healthcare api and integration platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare api and integration platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 34 healthcare api and integration platforms based in Boston, United States

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Healthcare api and integration platforms based in Boston, United States at a glance

As of Sep 28, 2026

52.0%Verified-email coverage

156.5Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 34 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 healthcare api and integration platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Boston, United States whose own description of what they do matches “healthcare api and integration platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names healthcare api and integration platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among healthcare api and integration platforms, and records with no verified work email. Companies headquartered outside Boston 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 its RevenueBase Smart Search 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, 2,768 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 28, 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.

Healthcare api and integration platforms by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names healthcare api and integration platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many healthcare api and integration platforms are there based in Boston, United States?

RevenueBase identified 34 healthcare api and integration platforms headquartered in Boston, 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?

ZELIS, headquartered in Boston, tops this list with the largest team on record.

Which city in the United States has the most healthcare api and integration platforms?

New York leads the United States with 104 headquartered companies, followed by San Francisco (62) and Austin (46). Boston has 34.

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 2,768 verified decision-maker contacts tracked across these 34 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 28, 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.