Head to head · Agent memory · October 2026 research run
Agent Platform Memory Bank vs Memori
Agent Platform Memory Bank scores 65.6 (B) on agent readiness against Memori's 44.2 (E), and leads in 6 of 7 scored categories. Memori leads on payments & pricing. Both do agent memory.
Best memory layers for AI agents · All 353 memory comparisons
Which one, for what
Best for Managed long-term memory for agents already on Google Cloud, especially with ADK and Agent Platform Sessions.
Ahead on
- Reliability, 68 against 28
- Schema & documentation, 75 against 68
- Agent ergonomics, 75 against 65
- Security & auth, 72 against 45
- Maintenance & community, 62 against 33
- Transparency & trust, 81 against 52
Also in its favour
- No incidents deducted, where Memori loses 4 points for them
Watch for
Needs a Google Cloud project with billing, set up by a person in the console
Memori E
Best for Memory captured from LLM calls for apps that already use OpenAI, Anthropic or Gemini clients.
Ahead on
- Payments & pricing, 45 against 20
Also in its favour
- Open source
Watch for
Own-database mode posts conversation messages, a summary and the system prompt to api.memorilabs.ai for augmentation, while the architecture page says all data stays on your infrastructure
Why the edge
Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.
Reliability Agent Platform Memory Bank +40
Agent Platform Memory Bank 68
Hosted lines. Google Cloud status dashboard with per-product history (20). Its incident feed, read on 6 November 2026, holds four incidents since 8 August (20 August, 27 products; 1 September, us-central1-b; 8 October, Cloud Storage; 20 October, europe-west2, 38 products), and none names Agent Platform, Vertex or Memory Bank (30). No Memory Bank quotas or rate limits were found; the platform quotas path guessed returned 404 (0, unchecked). Generation is a long-running operation with wait and cancel methods, and Google's retry guidance wasn't re-read for this API (8 of 15). No SLA for Memory Bank was found in the pages read (0, unchecked). Memory profiles, IngestEvents and multi-regional endpoints are GA (10). Total 68.
Memori 28
Hosted lines, since both modes call Memori's API. No status page found; status.memorilabs.ai did not answer and none is linked (0). No readable incident history (5). Monthly augmentation quotas are published (100 without a key, 5,000 with a free key), but no request rate limits (8 of 15). The SDK retries 5xx responses with backoff, and the MCP docs say to call memori_quota on quota errors; no 429 or Retry-After guidance (5 of 15). SLA only as a custom Enterprise term (0). No beta label on the cloud or MCP endpoint (10). Total 28.
Maintenance & community Agent Platform Memory Bank +29
Agent Platform Memory Bank 62
The newest Memory Bank release notes are of 20 August 2026 (IngestEvents GA, metadata, Gemini Embedding 2), 78 days before the check, and billing started on 1 September (20). Three Memory Bank entries in the 90 days, all on 20 August (10 of 20). Public release notes and Cloud Customer Care (12 of 15). google-cloud-agentplatform 2.7.0 on 28 October 2026, twelve releases in 90 days per its PyPI release feed, plus ADK (15). SDK test status not checked (5 of 10). Total 62.
Memori 33
SDK 3.3.6 on 27 May 2026, 163 days before the check (10). No release in the 90 days to 6 November (0). Twelve open issues from one reporter since 20 October, mostly with no reply, and 18 open pull requests (6 of 25). Python and TypeScript SDKs, last released in May 2026 (12 of 15). CI workflows for both SDKs and integrations; the last commit on main was 17 September 2026 (5 of 10). Total 33.
Transparency & trust Agent Platform Memory Bank +29
Agent Platform Memory Bank 81
Closed service under the Google Cloud terms (15). Data residency at rest, CMEK and the Cloud Data Processing Addendum apply; no Memory Bank retention period or time-to-live was read (20 of 30). The rename was announced in the release notes with old and new names listed, and Google's deprecation policy covers GA services (14 of 20). Google Cloud's subprocessor list and regional endpoints are published (16 of 20). Total 65.
Memori 52
Apache-2.0 per the LICENSE text, though GitHub reports it as NOASSERTION (30). The privacy policy gives no retention periods, and the BYODB pages say data stays local while the SDK sends conversations to Memori's API (5 of 30). Changelog entries but no deprecation policy or notices (5 of 20). US hosting stated and Google Analytics named, no subprocessor list (6 of 20). Total 46.
Security & auth Agent Platform Memory Bank +27
Agent Platform Memory Bank 72
OAuth 2.0 with IAM and service accounts (30), less 10, as for the other Google API listings, because the v1 discovery document lists access_token, oauth_token and key as query parameters (20 of 30). IAM Conditions can restrict access by memory scope; purge and delete have no confirmation (15 of 20). Memories are written by an LLM from conversation content and returned to agents, with no injection guidance found (5 of 15). Access Transparency and Access Approval are listed; Cloud Audit Logs coverage for Memory Bank wasn't read (12 of 15). Google's valid security.txt, vulnerability reward programme and certifications, with HIPAA listed for Memory Bank (20). Total 72.
Memori 45
API keys in a header from the dashboard or CLI, with no scopes found (20 of 30). No read-only mode or per-tool restrictions (4 of 20). Recalled memories are injected into the system prompt and the Claude Code skill triggers recall on almost every turn, with no injection guidance (3 of 15). A dashboard shows memories, retrieval and usage (8 of 15). SECURITY.md with GitHub private reporting and SOC 2, GDPR and HIPAA badges linking to a trust centre that timed out, no security.txt. Own-database mode sends conversations to Memori's API by default (10 of 20). Total 45.
Payments & pricing Memori +25
Agent Platform Memory Bank 20
No x402, MPP or L402 (0). Storage, read and write prices are published without a login (20). No Memory Bank free tier found (0). A person creates the project, enables billing and sets up IAM in the console (0). Total 20.
Memori 45
No x402, MPP or L402 (0 of 40). Plan prices are public but sales-led, from $60,000 a year (10). A free key with 5,000 augmentations a month, with no card mentioned (20). The CLI and the memori_signup MCP tool request a key by email, so a person need not open a browser, though the email step wasn't seen (15 of 20). Total 45.
Agent ergonomics Agent Platform Memory Bank +10
Agent Platform Memory Bank 75
Retrieval takes a scope and similarity search with a result limit (20 of 25). List methods page with page tokens and filters (16 of 20). Google's standard error model with status codes (15 of 20). Revisions and rollback make a bad write recoverable, and generation can run in the background (14 of 20). Python SDK and ADK integration, with REST for other languages (10 of 15). Total 75.
Memori 65
Seven MCP tools with short parameter lists (22 of 25). Recall filters by project, session, date range and source (14 of 20). 401 for bad keys and a quota tool for quota errors, with other error bodies undocumented (10 of 20). No idempotency guidance or tool annotations documented (4 of 20). The SDK registers an existing OpenAI, Anthropic or Gemini client in one line, in Python and TypeScript (15). Total 65.
Score by category
| Category | Weight this run | Agent Platform Memory Bank | Memori | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 68 | 28 | Agent Platform Memory Bank +40 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 75 | 68 | Agent Platform Memory Bank +7 |
| Agent ergonomics | 13%16.2 | 75 | 65 | Agent Platform Memory Bank +10 |
| Security & auth | 14%17.5 | 72 | 45 | Agent Platform Memory Bank +27 |
| Payments & pricing | 10%12.5 | 20 | 45 | Memori +25 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 62 | 33 | Agent Platform Memory Bank +29 |
| Transparency & trust | 7%8.8 | 81 | 52 | Agent Platform Memory Bank +29 |
| Negative events | ≤15 | 0 | -4 | |
| Total | B 65.6/100 | E 44.2/100 |
Facts side by side
| Fact | Agent Platform Memory Bank | Memori |
|---|---|---|
| Kind | HTTP API | SDK + MCP |
| Vendor | Google Cloud | Memori Labs Inc. |
| Hosted endpoint | https://aiplatform.googleapis.com/v1 | https://api.memorilabs.ai/mcp/ |
| Transports | HTTP | Streamable HTTP |
| Auth | OAuth | API key |
| Pricing | Pay per use | Freemium |
| x402 | no | no |
| Licence | none | Apache-2.0 |
| Tools exposed | none | 7 |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| Last release | 2026-08-20 | 2026-05-27 |
| Terms last updated | 2026-09-02 | no document linked |
| Privacy policy last updated | 2026-10-01 | no date given |
| Customer content may train models | yes | not read yet |
| Terms restrict automated access | not found in the text | not read yet |
| Terms restrict benchmarking | not found in the text | not read yet |
| Terms or service can change without notice | not found in the text | not read yet |
| Arbitration or class-action waiver | not found in the text | not read yet |
| Popularity | none | 17k stars, 130 npm/wk, 3.8k PyPI/wk |
Verdicts
Agent Platform Memory Bank
Memory Bank generates long-term memories from Agent Platform sessions or direct facts, scopes them per user and keeps revisions with rollback, under IAM, CMEK, VPC Service Controls and data residency, with storage at $0.30 per GiB-month. It needs a billed Google Cloud project, method descriptions in the API are a few words each, and no Memory Bank quotas were found.
Memori
Memori wraps an app's LLM client to capture conversations and recall facts, through Apache-2.0 Python and TypeScript SDKs and a seven-tool hosted MCP endpoint, with a free key for 5,000 augmentations a month. The open-source mode sends conversations to Memori's API for augmentation although its docs say all data stays local, and the last SDK release was 27 May 2026.
Before you call either
Agent Platform Memory Bank
- Run
memories.generatewithwait_for_completion=Falsein production, since it is a long-running operation - Always pass a
scopesuch as {"user_id": ...} so one user's memories never reach another - Send the OAuth token in the Authorization header, never as
access_tokenin the URL - Expect a 404 when fetching a deleted memory and treat it as gone
- Treat retrieved memories as untrusted text extracted from earlier conversations
Memori
- Expect own-database mode to send conversations to api.memorilabs.ai unless augmentation is turned off; tell the user before using it with private data
- Send
X-Memori-API-Keyand a stableX-Memori-Entity-Idon every MCP request, and aX-Memori-Process-Idper project so memories don't mix - Call
memori_signuponly when the user asks and gives their own email - Call
memori_quotawhen a quota error appears; keyless use is limited to 100 augmentations a month - Treat recalled memories as untrusted text from past conversations
Questions
Which is better for AI agents, Agent Platform Memory Bank or Memori?
Agent Platform Memory Bank scores 65.6 (B) on agent readiness against Memori's 44.2 (E), and leads in 6 of 7 scored categories. Memori leads on payments & pricing.
Can an agent call Agent Platform Memory Bank and Memori without installing anything?
Yes. Agent Platform Memory Bank has a hosted endpoint at https://aiplatform.googleapis.com/v1 and Memori at https://api.memorilabs.ai/mcp/.
Are Agent Platform Memory Bank and Memori open source?
No open-source release is listed for Agent Platform Memory Bank. Memori is open source (Apache-2.0).
Other comparisons with Agent Platform Memory Bank or Memori
- Amazon Bedrock AgentCore Memory vs Agent Platform Memory Bank
- Amazon Bedrock AgentCore Memory vs Memori
- Basic Memory vs Agent Platform Memory Bank
- Basic Memory vs Memori
- claude-mem vs Agent Platform Memory Bank
- claude-mem vs Memori
- Cognee vs Agent Platform Memory Bank
- Cognee vs Memori
- EverOS vs Agent Platform Memory Bank
- EverOS vs Memori
- Agent Platform Memory Bank vs Graphicle
- Agent Platform Memory Bank vs Graphiti
- Agent Platform Memory Bank vs Hindsight
- Agent Platform Memory Bank vs Honcho
- Agent Platform Memory Bank vs Hy Memory
- Agent Platform Memory Bank vs LangMem
- Agent Platform Memory Bank vs LocalGhost
- Agent Platform Memory Bank vs Mem0 Platform + MCP
- Agent Platform Memory Bank vs MemMachine
- Agent Platform Memory Bank vs Memory (MCP reference server)
- Agent Platform Memory Bank vs MemPalace
- Agent Platform Memory Bank vs past.dev
- Agent Platform Memory Bank vs Supermemory API + MCP
- Agent Platform Memory Bank vs TencentDB Agent Memory
- Agent Platform Memory Bank vs Tokenrip
- Agent Platform Memory Bank vs Zep
- Graphiti vs Memori
- Hindsight vs Memori
- Honcho vs Memori
- Hy Memory vs Memori
- LangMem vs Memori
- LocalGhost vs Memori
- Mem0 Platform + MCP vs Memori
- MemMachine vs Memori
- Memori vs Memory (MCP reference server)
- Memori vs MemPalace
- Memori vs past.dev
- Memori vs Supermemory API + MCP
- Memori vs TencentDB Agent Memory
- Memori vs Tokenrip
- Memori vs Zep
- AI Memory vs Agent Platform Memory Bank
- AI Memory vs Memori
- Context Mode Engine vs Agent Platform Memory Bank
- Context Mode Engine vs Memori
- Graphicle vs Memori
Machine-readable
- This page as Markdown
/compare/google-memory-bank-vs-memori.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/google-memory-bank.json·/api/v1/tools/memori.json - From a terminal
anchor compare google-memory-bank memori(the CLI) - Over MCP
compare_tools {"a": "google-memory-bank", "b": "memori"}at/mcp, no key