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Comparison · Collab
AFFiNE vs Memos
A side-by-side editorial comparison of AFFiNE and Memos — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:self-hosted
AFFiNE vs Memos: at a glance
What is AFFiNE?
Affine patches a cascade of silent bugs across its self-hosted, editor, and sync layers
Affine is in a sustained stabilization phase following recent feature expansion. The canary stream is shipping daily builds that are almost entirely correctness fixes: a heap invariant bug that silently broke edgeless connector routing since March 2025, self-hosted instances receiving cloud BYOK policies instead of self-hosted ones, link-preview cards rendering blank for compressed pages, and readonly shared pages blocking text selection under headings. The breadth of affected subsystems — edgeless canvas, server config, sync priority queues, mobile native layer — reflects the complexity of a product that spans local-first desktop, self-hosted server, and cloud simultaneously.
What is Memos?
Memos adds collaborative Spaces without handing administrators the keys to everyone's notes.
Memos is a self-hosted memo archive that has spent three release candidates rebuilding its foundations rather than its surface. 0.27 embedded an MCP server in the instance, 0.30 flipped undeclared instances to private mode and regenerated that MCP surface from the OpenAPI schema, and 0.31.0-rc.1 now introduces first-class Spaces with ADMIN and USER memberships. The ownership model was rewritten alongside it: instance administrators are no longer implicit collaborators on other people's memos.
AFFiNE vs Memos: editorial side-by-side
AFFiNE
5.0COLLAB
Affine patches a cascade of silent bugs across its self-hosted, editor, and sync layers
◆ Current state
Affine is in a sustained stabilization phase following recent feature expansion. The canary stream is shipping daily builds that are almost entirely correctness fixes: a heap invariant bug that silently broke edgeless connector routing since March 2025, self-hosted instances receiving cloud BYOK policies instead of self-hosted ones, link-preview cards rendering blank for compressed pages, and readonly shared pages blocking text selection under headings. The breadth of affected subsystems — edgeless canvas, server config, sync priority queues, mobile native layer — reflects the complexity of a product that spans local-first desktop, self-hosted server, and cloud simultaneously.
◆ Where it's heading
Self-hosting is receiving unusual depth of attention: three of the last ten fixes address self-host-specific regressions (deployment type misconfiguration, GitHub OAuth 403s, link-preview encoding). This signals that Affine is actively qualifying the self-hosted path as a first-class deployment option, not just a community contribution afterthought. Mobile expansion is also underway — iOS sharing shipped in late August and the native layer is still being tuned. The pace suggests the team is preparing a stable release cut from the current canary stream.
◆ Prediction
A stable 0.28 or similar release is the most likely next move, consolidating the cluster of self-hosting and editor fixes that have accumulated since late August. The iOS share-to feature added in canary is the other obvious candidate for a featured stable release note.
Memos
3.8COLLAB
Memos adds collaborative Spaces without handing administrators the keys to everyone's notes.
◆ Current state
Memos is a self-hosted memo archive that has spent three release candidates rebuilding its foundations rather than its surface. 0.27 embedded an MCP server in the instance, 0.30 flipped undeclared instances to private mode and regenerated that MCP surface from the OpenAPI schema, and 0.31.0-rc.1 now introduces first-class Spaces with ADMIN and USER memberships. The ownership model was rewritten alongside it: instance administrators are no longer implicit collaborators on other people's memos.
◆ Where it's heading
The direction runs from one person's notebook toward shared, agent-addressable infrastructure, and the order matters — access control and a stable API surface landed before multi-user sharing did. Each candidate has carried its breaking changes rather than deferring them: Shortcuts became Saved Views across the API, MCP tools and web routes, reactions lost content_id, S3 attachments stopped returning presigned URLs, and the Explore and per-user RSS feeds now return 404. Memos is willing to spend client compatibility to keep the data model coherent.
◆ Prediction
Expect 0.31 to reach a stable release with migration guidance for the Saved Views rename, and for Space scoping to extend next to the surfaces the notes say stay global — Archived, Inbox, profiles and Settings.
Alternatives to AFFiNE and Memos
Other Collab products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either AFFiNE or Memos.
Nuclino
Nuclino ships its MCP server in January 2026, making the team knowledge base queryable by AI agents—a directional move toward AI-native knowledge management.
Wiki.js
Wiki.js 3.0 beta closes enterprise auth and SEO gaps at sprint pace
GitHub
GitHub Copilot adds adaptive model orchestration and self-resolving code review in a single week.
Asana
Asana embeds AI into Slack threads and closes the rich-text gap with Notion
Hive
Hive is building shared AI automation infrastructure into the core of its PM platform.
See all AFFiNE alternatives → · See all Memos alternatives →
Recent activity from AFFiNE and Memos
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6h agoAFFiNEFix priority accumulation in doc frontend and indexer sync
- 3d agoAFFiNE2026.9.10-canary.909
- 4d agoAFFiNEFix text selection under collapsed headings on readonly shared pages
- 5d agoAFFiNEFix heap bug causing wrong edgeless connector path routing
- 7d agoAFFiNEFix self-hosted Docker Compose missing DEPLOYMENT_TYPE env
- 10d agoAFFiNEFix link-preview cards blank on compressed pages
- 14d agoMemosCollaborative Spaces, author-owned memos, and Saved Views ⚡
- 1mo agoMemosEmbedded MCP endpoint, live SSE updates, and revocable share links ⚡
- 1mo agoMemosMemos Web Clipper and a redesigned memo detail rail
- 2mo agoMemosPrivate by default, CEL time filters, and a stateless MCP endpoint ⚡
- 5mo agoMemosMentions, voice recording, and Live Photo attachments
Frequently asked questions
What is the difference between AFFiNE and Memos?
Both compete on the same themes — self-hosted — within Collab. AFFiNE is currently shipping more aggressively (velocity 5.0 vs 3.8), with 0 editorial sparks in the last 30 days against 1. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is AFFiNE better than Memos?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. AFFiNE is currently shipping more aggressively (velocity 5.0 vs 3.8), with 0 editorial sparks in the last 30 days against 1. For your specific use case, the alternatives sections above list other Collab products to evaluate alongside.
What are the best alternatives to AFFiNE?
Top AFFiNE alternatives in Collab are ranked by recent ship velocity. Browse the "AFFiNE alternatives" section above for the current picks, or visit /alternatives/affine for the full list with editorial commentary on each.
What are the best alternatives to Memos?
Top Memos alternatives in Collab are ranked by recent ship velocity. Browse the "Memos alternatives" section above for the current picks, or visit /alternatives/memos for the full list with editorial commentary on each.