MemoryPlugin alternatives
12 MCP servers, A2A agents and x402 APIs that also do knowledge & memory, ranked by how much they overlap with MemoryPlugin (MCP server), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| MemoryPlugin (this one) | MCP server | Yes | – | – |
| x711io - universal gas station market and intelligence | MCP server | Yes | – | 55/100 |
| Gnosem | MCP server | Yes | – | – |
| Ichimoku Signal | MCP server | Yes | – | – |
| Kognite | MCP server | Yes | – | – |
| Mnemos — memory as a service | MCP server | Yes | – | – |
| 艾达 ADA | MCP server | Yes | 11 | 90/100 |
| PHION Agent Trust Infrastructure | A2A agent | Yes | 24 | 90/100 |
| Steledger | MCP server | Yes | 9 | 90/100 |
| ZenVault | MCP server | Yes | 40 | 90/100 |
| AI Rollout Framework | MCP server | Yes | 9 | 80/100 |
| AI Wave | MCP server | Yes | 8 | 80/100 |
| ARBITER | MCP server | Yes | 2 | 80/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- x711io - universal gas station market and intelligence Live MCP
Pay-per-call tool API for autonomous agents. x402 payments on Base. 27 tools including web search, price feeds, and The Hive shared memory layer.
MCP server · ramboweb3 · check 55/100 · also does knowledge & memory
- Gnosem Live MCP
Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.
MCP server · dev.gnosem · also does knowledge & memory
- Ichimoku Signal Live MCP
Free Ichimoku trend; paid confluence, levels, market scan and liquidity-ranked setups via x402.
MCP server · io.github.Fizzl13 · also does knowledge & memory
- Kognite Live MCP
Hosted agent memory: store, search, and recall facts across sessions from any MCP client.
MCP server · dev.kognite · also does knowledge & memory
- Mnemos — memory as a service Live MCP
Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.
MCP server · com.virohanalife · also does knowledge & memory
- 艾达 ADA Live MCP
Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.
MCP server · group.hengyu.ai · 11 tools · check 90/100 · also does knowledge & memory
- PHION Agent Trust Infrastructure Live A2A
One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents
A2A agent · PHION Systems · 24 skills · check 90/100 · also does knowledge & memory
- Steledger Live MCP
Durable identity and memory for AI agents, anchored on the Emercoin blockchain.
MCP server · com.steledger · 9 tools · check 90/100 · also does knowledge & memory
- ZenVault Live MCP
Wake-ups, webhook inboxes, TTL memory, watches and human approval for agents. Paid per call.
MCP server · eu.zenvault · 40 tools · check 90/100 · also does knowledge & memory
- AI Rollout Framework Live MCP
90-day AI adoption framework for managers: overview, pricing, FAQ and an AI readiness assessment.
MCP server · com.airolloutframework · 9 tools · check 80/100 · also does knowledge & memory
- AI Wave Live MCP
AI model releases, price changes and deprecations in one feed: chat, embedding, speech, video.
MCP server · com.elopstudio.aiwave · 8 tools · check 80/100 · also does knowledge & memory
- ARBITER Live MCP
Decision arbitration, action routing, workflow control, deployment remediation, persistent memory.
MCP server · fyi.grip · 2 tools · check 80/100 · also does knowledge & memory