Lookalikes · Data refreshed September 2026

25 Nutshell lookalikes

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 500 matching companies

Looking for Nutshell lookalikes, Nutshell competitors or Nutshell alternatives? The RevenueBase company graph holds 500 companies that do what Nutshell does, matched at 85%+ measured description similarity (RevenueBase, September 2026). The 25 largest are ranked below by team size; across all 500 matches RevenueBase tracks 6,796 professional contacts, including 2,466 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 Nutshell and ranks them by company size. Data current as of September 5, 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 Similarity shown on every row Refreshed Sep 5, 2026 Match quality audited by blind human judging

Reference company

Nutshell

“The time-saving CRM For sales and marketing teams who want to maximize efficiency and revenue, Nutshell is a CRM and marketing automation platform that saves time and accelerates…”

11-50Employees

64Contacts tracked

29Verified emails

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The 25 largest Nutshell competitors and alternatives

Ranked by team size

Top 25 of 500 companies matching Nutshell at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Nutshell (100% = identical). Data refreshed Sep 5, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Klaviyo	Boston, US	1,001-5,000	85%	1,560
2	Warrior Plus	Henderson, US	n/a	89%	1
3	KEAP	Chandler, US	201-500	87%	47
4	Sendpulse	New York, US	51-200	86%	75
5	Pipeliner CRM	Los Angeles, US	51-200	86%	24
6	Method CRM	Toronto, CA	51-200	86%	61
7	Clientify	New York City, US	51-200	88%	27
8	Ontraport	Covina, US	51-200	86%	73
9	Genesis Digital, LLC	Las Vegas, US	51-200	87%	58
10	Agile CRM By Mantra	Dallas, US	51-200	88%	4
11	Constant Contact Lead GEN & CRM	Gainesville, US	1,001-5,000	92%	11
12	Saglus	Kota, IN	51-200	86%	1
13	Lead Liaison	Dallas, US	11-50	88%	27
14	Nimble	Santa Monica, US	11-50	88%	13
15	Optimiser	London, GB	51-200	88%	9
16	Positive User Ex-User.com	Paris, FR	51-200	89%	41
17	Sendcrux Labs	Green Cove Springs, US	51-200	87%	3
18	Fireberry	Tel Aviv, IL	11-50	86%	20
19	Evocrm	Budapest, HU	51-200	86%	34
20	ORTTO	Sydney, AU	51-200	85%	24
21	Salesmate	Charlotte, US	201-500	87%	11
22	Tobeマーケティング株式会社	Jing, JP	51-200	86%	5
23	Crmone	Menlo Park, US	51-200	89%	3
24	smoove.io	Petah Tikva, IL	11-50	89%	14
25	PLEZI	Paris, FR	11-50	87%	14

Showing the 25 largest of 500 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 SmartSearch, 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 Nutshell, 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 Nutshell 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 September 5, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Nutshell lookalikes?

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

What companies are similar to Nutshell?

The largest companies similar to Nutshell are Klaviyo, Warrior Plus, KEAP and Sendpulse. The table above shows the 25 largest of the 500 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 Nutshell'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 2,466 verified emails and direct dials tracked across all 500 matched companies.

Who are Nutshell's biggest competitors?

The largest Nutshell competitors by measured business-description similarity are Klaviyo, Warrior Plus, KEAP and Sendpulse. Every company here does what Nutshell does at 85%+ similarity, ranked by team size.

What are the best Nutshell alternatives?

The closest Nutshell alternatives are the companies whose own business descriptions match Nutshell'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 September 5, 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.