# LangMem vs Supermemory

**Leader by Vioscale score:** Supermemory

| Attribute | LangMem | Supermemory |
|---|---|---|
| **Vioscale score** | 46.6 (31% (low)) | 61.8 (42% (low)) |
| activity.commits_last_30d | 4 | 75 |
| adoption.dependent_repos | 0 | 0 |
| adoption.github_stars | 1,626 | 29,083 |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` |
| description.long | - | A system that enables AI agents to remember information across conversations, automatically extract and organize facts, and stay synchronized with external tools. It combines memory storage, knowledge retrieval, user profiling, and data connectors into one service. |
| features.capabilities | `{"pricing_model":"free_open_source","architecture_model":"open_source_self_hosted","mit_or_apache_permissive_oss_license":true,"memory_conflict_resolution_and_fact_updating":true,"native_langchain_and_llamaindex_memory_classes":true,"cross_session_and_multi_thread_user_persistence":true,"semantic_vs_episodic_event_chronological_memory":true}` | `{"soc2_type_ii":true,"pricing_model":"usage_based_per_req","architecture_model":"managed_cloud_api","multi_tenant_user_and_agent_isolation":true,"time_decay_and_recency_weighted_retrieval":true,"graph_based_entity_relationship_extraction":true,"memory_conflict_resolution_and_fact_updating":true,"automatic_context_window_rolling_summarization":true,"cross_session_and_multi_thread_user_persistence":true,"semantic_vs_episodic_event_chronological_memory":true}` |
| integrations.count | 2 | 10 |
| integrations.list | `[{"name":"LangGraph"},{"name":"GitHub (repository hosting)"}]` | `[{"name":"Notion"},{"name":"Google Drive"},{"name":"Gmail"},{"name":"GitHub"},{"name":"OneDrive"},{"name":"S3"},{"name":"Web Crawler"},{"name":"Slack"},{"name":"Granola"},{"name":"Custom sources"}]` |
| language.primary | Python | TypeScript |
| license.spdx | MIT | MIT |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"cli":true,"mac":true,"web":true,"linux":true}` |
| pricing | `{"type":"open_source","summary":"Free and open source (MIT license)","freeTier":true,"sourceUrl":"https://github.com/pricing","retrievedAt":"2026-08-21T11:06:39.096Z"}` | `{"type":"hybrid","plans":[{"free":true,"name":"Free","summary":"Free with ~$5/mo usage credit","features":["Hermes Plugin","Supermemory MCP","Community support"],"components":[{"per":{"qty":1000,"unit":"SM tokens"},"kind":"metered","amount":0.005,"currency":"USD"},{"per":{"qty":1,"unit":"document"},"kind":"metered","amount":0.001,"currency":"USD"},{"per":{"qty":1000,"unit":"operations"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"For builders tinkering, prototypes and side projects.","contactSales":false,"includedLimits":{"usage_credit":"~$5/mo"}},{"free":false,"name":"Pro","summary":"$19/mo + usage (with ~$20/mo usage allowance)","features":["Unlimited storage","Unlimited users","Auto top-up available","Google Drive, Notion & OneDrive connectors","2 teammates included","OpenClaw, Claude Code and other plugins","Email support"],"commitment":"monthly","components":[{"kind":"fixed","amount":19,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"SM tokens"},"kind":"metered","amount":0.005,"currency":"USD"},{"per":{"qty":1,"unit":"document"},"kind":"metered","amount":0.001,"currency":"USD"},{"per":{"qty":1000,"unit":"operations"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"Most picked. For small teams and plugin power-users.","contactSales":false,"includedLimits":{"users":"unlimited","storage":"unlimited","usage_credit":"~$20/mo"}},{"free":false,"name":"Max","summary":"$100/mo + usage (with ~$130/mo usage allowance)","features":["Everything in Pro","Gmail & Granola connectors","Priority support"],"commitment":"monthly","components":[{"kind":"fixed","amount":100,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"SM tokens"},"kind":"metered","amount":0.005,"currency":"USD"},{"per":{"qty":1,"unit":"document"},"kind":"metered","amount":0.001,"currency":"USD"},{"per":{"qty":1000,"unit":"operations"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"More headroom for developers who need it.","contactSales":false,"includedLimits":{"usage_credit":"~$130/mo"}},{"free":false,"name":"Scale","summary":"$399/mo + usage (with ~$600/mo usage allowance)","features":["Everything in Max","Up to 10 teammates","All connectors (Gmail, GitHub, S3, Web Crawler)","Auto top-up + spend caps","SOC 2","HIPAA BAA","Self-hosted option"],"commitment":"monthly","components":[{"kind":"fixed","amount":399,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"SM tokens"},"kind":"metered","amount":0.005,"currency":"USD"},{"per":{"qty":1,"unit":"document"},"kind":"metered","amount":0.001,"currency":"USD"},{"per":{"qty":1000,"unit":"operations"},"kind":"metered","amount":0.1,"currency":"USD"}],"description":"For teams running production workloads.","contactSales":false,"includedLimits":{"teammates":"up to 10","usage_credit":"~$600/mo"}}],"summary":"From $19/mo for paid plans, plus usage-based billing for operations. Free tier with ~$5/mo included. Qualifying startups receive 3 months of Scale free (~$600/mo usage included).","currency":"USD","freeTier":true,"sourceUrl":"https://supermemory.ai/pricing/","retrievedAt":"2026-08-25T22:10:13.468Z","startingPrice":{"amount":19,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | free | mid |
| pricing.starting_price | - | `{"amount":19,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 2 |
| release.history | - | `[{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.8","date":"2026-08-17T18:39:22Z","type":"stable","version":"server-v0.0.8"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.7","date":"2026-08-15T06:47:56Z","type":"stable","version":"server-v0.0.7"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.7-rc.2","date":"2026-07-22T00:38:57Z","type":"prerelease","version":"server-v0.0.7-rc.2"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.6","date":"2026-07-19T17:32:43Z","type":"stable","version":"server-v0.0.6"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.5","date":"2026-07-10T22:09:01Z","type":"stable","version":"server-v0.0.5"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.4","date":"2026-07-10T20:41:51Z","type":"stable","version":"server-v0.0.4"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.3","date":"2026-06-13T00:59:16Z","type":"stable","version":"server-v0.0.3"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.2","date":"2026-06-10T14:01:20Z","type":"stable","version":"server-v0.0.2"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1","date":"2026-06-10T13:27:40Z","type":"stable","version":"server-v0.0.1"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.8","date":"2026-06-04T01:47:54Z","type":"prerelease","version":"server-v0.0.1-rc.8"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.7","date":"2026-06-04T01:41:53Z","type":"prerelease","version":"server-v0.0.1-rc.7"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.6","date":"2026-06-04T01:35:18Z","type":"prerelease","version":"server-v0.0.1-rc.6"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.5","date":"2026-06-04T01:15:46Z","type":"prerelease","version":"server-v0.0.1-rc.5"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.4","date":"2026-05-31T00:20:24Z","type":"prerelease","version":"server-v0.0.1-rc.4"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.3","date":"2026-05-31T00:10:46Z","type":"prerelease","version":"server-v0.0.1-rc.3"},{"url":"https://github.com/supermemoryai/supermemory/releases/tag/server-v0.0.1-rc.2","date":"2026-05-31T00:00:15Z","type":"prerelease","version":"server-v0.0.1-rc.2"}]` |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.soc2 | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=langmem&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=supermemory-agent-framework&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Agent Memory)

| Capability | LangMem | Supermemory |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Architecture model | Open source self hosted | Managed cloud API |
| Graph based entity relationship extraction | - | ✓ |
| Automatic context window rolling summarization | - | ✓ |
| Semantic vs episodic event chronological memory | ✓ | ✓ |
| Cross session and multi thread user persistence | ✓ | ✓ |
| Memory conflict resolution and fact updating | ✓ | ✓ |
| Multi tenant user and agent isolation | - | ✓ |
| Native langchain and llamaindex memory classes | ✓ | - |
| Time decay and recency weighted retrieval | - | ✓ |
| Zero data retention and pii redaction layer | - | - |
| SOC2 type ii | - | ✓ |
| Mit or apache permissive oss license | ✓ | - |
| Pricing model | Free open source | Usage based per req |

*Source: Vioscale. Generated 2026-09-01T16:43:02.584Z. "-" = undocumented, not absent.*