AI Cortex alternatives

Tools that do what AI Cortex 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 AI Cortex.

Read 2026-10-26

With a free plan or free to use: OnlyMCP, UnClick, Mem0, Multinex, Clor, Ontonym, GitHub.

10 alternativesUnlike AI Cortex

#1
WCP Cloud Developer tools MCP · sign-in
Stores session status, decisions and history on a hosted MCP server so coding agents resume where a previous session left off.
Also: Agents
6
#2
OnlyMCP Developer tools MCP · sign-in
Connects MCP servers once and serves their tools to every client through one endpoint, syncing skills, agents and memory across devices.
Free planMore widely used
2.2k installs/mo
Active
From ≈ $11/mo
#3
UnClick Developer tools MCP · sign-in
Gives AI assistants memory that persists across sessions and an MCP connection that records receipts for work they claim to have finished.
Free planOpen source
28
Active
#4
Microsoft Developer tools
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
More widely used
135M
Active
1975
#5
Reach2 Developer tools
Stores and indexes conversations between developers and AI assistants, making them searchable and accessible to future sessions.
Can run on your serversMore widely used
1
#6
Mem0 Developer tools MCP · sign-in
Stores and retrieves persistent memories of users and sessions for AI agents and applications through an API and open-source SDK.
Free planMore widely used
16.8k
Active
From $19/mo
2023
#7
Multinex Developer tools
Stores approved business definitions, policies and decisions as persistent memory that MCP-compatible AI agents read across sessions.
Free plan
7
Active
#8
Clor Developer tools
Multiplexes Claude and Codex agents across isolated containers with shared memory and parallel execution.
Free planAlso: Agents
521
Active
Free plan
#9
Ontonym Developer tools MCP · sign-in
Hosts 26 business apps whose records live in one shared, permission-checked memory that agents and connected AI tools read and write.
Free planAlso: Agents, Workflow automation
1.1k
Active
From $9/mo
#10
GitHub Developer tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Free planAlso: Workflow automation, Code generation
42M
From $4/user/mo
2007

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How this list is made: the words AI Cortex 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.