Company lists · Data refreshed August 2026

Top 10 Account-based selling software companies based in Boston, United States

RevenueBase identified 27 account-based selling software companies headquartered in Boston, United States as of August 2026 and tracks 3,747 professional contacts across them, including 1,918 with verified work emails and 1,368 with mobile numbers. San Francisco is the largest hub.

This list covers account-based selling software companies 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, how directly it supports the match, and when it was last checked. Data refreshed August 30, 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 Match evidence on every row Refreshed Aug 30, 2026 86% judged on-target in blind review
27Companies
3,747Contacts tracked
1,918Verified emails
1,368Mobile numbers
Unlock all 27 companies Free signup · no credit card · 500 free credits

The 10 largest account-based selling software companies based in Boston, United States

Ranked by team size
Top 10 of 27 account-based selling software companies based in Boston, United States, ranked by team size, largest first. Data refreshed Aug 30, 2026. Evidence rates how directly each company's own description names account-based selling software companies: 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
KlaviyoIndirect evidence
Boston, MA, United States1,001-5,0002,859

“Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.”

Source: company website · checked Aug 30, 2026
2
VendastaPartial evidence
Boston, MA, United States501-1,000768

“Vendasta is the leading AI software company for customer acquisition and engagement, helping businesses get more customers.”

Source: company website · checked Aug 30, 2026
3
Outbound Sales PROIndirect evidence
Boston, MA, United States51-20034
Source: company website · checked Aug 30, 2026
4
Lattice EnginesIndirect evidence
Boston, MA, United States51-20023

“Lattice’s advanced suite of AI-based marketing and sales solutions are built to drive 1-to-1 experiences across the entire buyer’s journey.”

Source: company website · checked Aug 30, 2026
5
Winalytics LLCIndirect evidence
Boston, MA, United States1-106

“Buyer Personalization Drives Revenue Generate more qualified leads that close and upsell faster from each buyer or customer interaction.”

Source: company website · checked Aug 30, 2026
6
WinrateIndirect evidence
Boston, MA, United States1-106

“Winning starts way before the first call.”

Source: company website · checked Aug 30, 2026
7
PipelineiqIndirect evidence
Boston, United States1-104

“PIQ is now Donlin Group”

Source: company website · checked Aug 30, 2026
8
trender.aiPartial evidence
Boston, MA, United States11-502

“Trender.ai is an AI Copilot for revenue teams that automates lead generation, monitors target accounts and contacts for buyer intent, empowers your sales team with just-in-time…”

Source: company website · checked Aug 30, 2026
9
SherpaIndirect evidence
Boston, MA, United States1-102

“Sherpa AI connects Go to Market strategy to Planning and Execution using AI and Machine Learning.”

Source: company website · checked Aug 30, 2026
10
Promark AIPartial evidence
Boston, United States1-101

“ProMark AI is a cutting-edge software company focused on using artificial intelligence (beta) and automation (live) to help businesses optimize their marketing and sales…”

Source: company website · checked Aug 30, 2026

Showing 10 of 27 account-based selling software companies based in Boston, United States

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Account-based selling software companies based in Boston, United States at a glance

As of Aug 30, 2026
1-10Median size (employees)
San FranciscoLargest hub · 101 HQs
1,368Contacts with mobile numbers
Aug 30, 2026Data refreshed

Companies by employee count

1-10
18
11-50
5
51-200
2
501-1,000
1
1,001-5,000
1

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 account-based selling software companies, 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 Boston, United States whose own description of what they do matches “account-based selling software companies”. 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 account-based selling software companies, 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 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, 1,918 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 August 30, 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 account-based selling software companies are there based in Boston, United States?

RevenueBase identified 27 account-based selling software companies headquartered in Boston, United States as of August 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?

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

Which city has the most account-based selling software companies?

San Francisco leads with 101 headquartered companies, followed by New York (79) and Austin (40).

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 1,918 verified decision-maker contacts tracked across these 27 companies.

How current is this list?

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