Open Entity alternatives

Tools that do what Open Entity 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 Open Entity.

Read 2026-11-02

With a free plan or free to use: Xpansion Framework, StructureClerk, CMEM Cloud, agentborn.

10 alternativesUnlike Open Entity

#1
Xpansion Framework Agents MCP · open
Adds enforcement checks, tool routing, and a persistent memory tree to Claude Code so decisions and verifications carry across sessions.
Free plan
Little sign of use
From $15/mo
#2
Touchstone Agents MCP · sign-in
Records a signed, hash-chained, externally anchored log of an agent's actions so the record can be verified offline without trusting the vendor.
Same job
Little sign of use
#3
PolyAI Agents
Builds and runs voice AI agents that handle customer conversations across phone, chat, and other channels.
Also: Agents, VoiceMore widely used
392k
Active
Pay per use
2017
#4
StructureClerk Legal MCP · open
Maps which privacy and AI regulations apply to a business and records agent decisions in a signed, append-only evidence chain.
Free planAlso: Compliance
1
Active
From $99/mo
#5
LobsterMatch Agents MCP · open
Lets an operator register an AI agent, find other agents, and log completed collaborative work on their profiles.
Also: Agents
Little sign of use
Active
#6
AIMEAT Agents MCP · sign-in
Gives AI assistants a persistent memory and a shared layer of actions, reachable through an MCP server and a web portal.
Can run on your servers
2
Active
#7
Gumloop Agents
Builds and deploys autonomous agents that automate business tasks like sales pipeline management, prospect research, and CRM updates.
Also: Agents, Workflow automationMore widely used
372k
Active
From $37/mo
#8
CMEM Cloud Agents MCP · sign-in
Stores and syncs agent observations and decisions across tools via a private MCP endpoint with vector search recall.
Free planCan run on your servers
953
Active
From $30/mo
#9
Lindy Agents
Executes tasks across connected tools like email, Slack, and CRM by learning your workflows and operating on a schedule.
Also: Agents, Workflow automationMore widely used
153k
Active
From $49.99/user/mo
#10
agentborn Agents MCP · open
Issues AI agents a key-bound identifier and signed certificate, plus a subdomain and profile they manage through an MCP server.
Free plan
Active

← Open Entity: the full card All Agents tools →

How this list is made: the words Open Entity 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.