Holon alternatives

Tools that do what Holon does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Holon.

Read 2026-10-27 · Holon itself: Free plan · From $490/yr

With a free plan or free to use: The AI Workspace for People & Agents, Salesforce, Apollo.io.

10 alternativesUnlike Holon

#1
The AI Workspace for People & Agents Sales MCP · sign-in
Boards for tracking projects, tasks and deals, where agents triage tickets, flag schedule risks and screen candidates alongside staff.
Also: Workflow automationMore widely used
633k
Active
From $9/user/mo
2012
#2
Instantly Sales MCP · sign-in
Finds leads, creates and sends personalized cold email campaigns, and automates sales outreach at scale.
Also: Workflow automationMore widely used
57.6k
Active
From $47/mo
2019
#3
Agile Growth Labs Sales MCP · open
Stores each client's strategy rules and approvals and links them to AI tools so agency work carries client context.
Also: Workflow automationOwn MCP server
107
Active
#4
Salesforce Sales
Hosts a CRM that stores accounts, contacts, leads and opportunities, with add-on clouds for customer service cases, marketing campaigns and commerce.
More widely used
6.7M
Active
1999
#5
Vruum Sales MCP · sign-in
Generates and manages sales, marketing, and customer success outreach with AI agents that draft messages for team approval.
Also: Workflow automationMore widely used
1.7k installs/mo
Active
From $300/mo
2026
#6
RocketReach Sales MCP · sign-in
Looks up email addresses and phone numbers of professionals by name, company or LinkedIn profile in a searchable contact database with a browser extension.
More widely used
4.1M
#7
Oppora AI Sales
Finds leads, sends personalized emails, and books meetings automatically using AI sales agents.
Also: Workflow automation, Data extractionMore widely used
15.2k
Active
From $34/mo
#8
RevenueBase Sales MCP · sign-in
Continuously verifies, cleans and enriches B2B contact and company records, with source and timestamp recorded on every field.
Also: SearchMore widely used
134k
Active
From $27 per use
2021
#9
ALEX Sales
Runs outreach, creative, client work and reporting through Slack-native AI agents for agencies and solo operators.
Also: Workflow automation
3
Maintained
Contact sales
#10
Apollo.io Sales MCP · sign-in
Searches a database of B2B contacts and companies, enriches CRM records, and sends email sequences and dials prospects from one sales platform.
Also: Workflow automation, Data extractionMore widely used
108k
Active
From $49/mo
2015

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How this list is made: the words Holon is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.