AFFiNE vs Logseq

The one question that decides this

AFFiNE and Logseq are both pitched as Notion replacements, but they are not chasing the same itch. AFFiNE says, bluntly, “There can be more than Notion and Miro,” and its description leans into a knowledge base that brings planning, sorting, and creating together. That reads like an all-in-one workspace with a visual, collaborative bent. Logseq, by contrast, calls itself “a privacy-first, open-source platform for knowledge management and collaboration,” and the fact that it also targets Roam Research tells you it is aimed more at the note-graph / thinking-tool crowd than the whiteboard-and-docs crowd.

What each one is actually trying to be

AFFiNE: Notion-plus-Miro for people who want one place for the whole mess

AFFiNE is optimizing for breadth. “There can be more than Notion and Miro” is not subtle marketing; it is a very direct statement that this thing wants to cover both the document/workspace side and the visual planning side without making you hop between tools. The “planning, sorting and creating” language backs that up. This is the project for people who look at Notion and think, “fine, but I also want the canvas-y bits without buying another app and another monthly bill.”

It also shows up in the way AFFiNE frames itself: privacy first, open-source, customizable, and ready to use. That is the usual open-source product triangle of “we want enterprise-adjacent trust, but please don’t ask us to be boring.” The upside is obvious: if you want something polished enough to hand to normal humans, AFFiNE is trying very hard to be that. The downside is also obvious: broad product promises are where a lot of open-source workspace apps go to die in a fog of half-finished features and demo happiness.

Logseq: Notion-plus-Roam for people who care more about structure than polish

Logseq is optimizing for knowledge management first, not “the whole productivity stack” first. Its own description is shorter and more focused: “a privacy-first, open-source platform for knowledge management and collaboration.” The extra clue is the Roam Research reference in its replaces field. That puts Logseq in the lineage of tools for linking ideas, building personal knowledge systems, and working in a way that feels more like thinking than file managing.

That narrower positioning is usually a feature, not a limitation. Logseq is the sort of tool people adopt because they want their notes to behave like notes, not like a SaaS landing page pretending to be a second brain. It is still claiming collaboration, so this is not some private-monk-only notebook, but the center of gravity is clearly the knowledge system rather than the visual workspace. If AFFiNE is trying to be the room, Logseq is trying to be the brain in the room.

Head-to-head: the metrics

On GitHub, AFFiNE currently has 70,577 stars, 5,064 forks, 674 open issues, a last push of 2026-07-18, and a license listed as NOASSERTION. Logseq has 43,954 stars, 2,726 forks, 933 open issues, the same last push date of 2026-07-18, and an AGPL-3.0 license. So yes, AFFiNE is bigger by the vanity numbers, while Logseq has a slightly more legally annoying license and a larger open-issues count.

What those numbers do tell us: AFFiNE has more momentum on GitHub, more people watching it, and more people forking it. What they do not tell us: which one will actually fit your workflow, which one will age better, or which one will make you want to throw your laptop when you try to use it daily. Stars are not ergonomics. Forks are not UX. Open issues are not automatically a death spiral, but they are a reminder that “popular” and “finished” are very different things.

Self-hosting

AFFiNE offers both self-hosting and an official-cloud option, and its deploy difficulty is 3 out of 5. That is the sweet spot where you are not signing up for full DevOps penance, but you also should not expect magic. In other words: reasonable for teams that can follow instructions, mildly annoying for everyone else, which is basically the standard open-source productivity-tool experience.

Logseq also offers self-hosting and an official-cloud option, and it is likewise rated 3 out of 5 for deploy difficulty. So from an ops perspective, neither one gets to claim moral superiority here. If you want to run it yourself, both are in the “doable, but don’t be surprised if you need to read” category.

Community signals

The Hacker News signal is modest for both tools in the last 90 days: AFFiNE has 2 mentions, and Logseq has 3. The interesting part is not the raw count, but the shape of the top stories. Logseq’s top HN story is actually on-topic — “Logseq: Privacy-First, Joyful Platform for Knowledge Management” — and it pulled 276 points and 118 comments. AFFiNE’s top HN story in the provided data is “Affine transformations,” which got 82 points and 19 comments, but is about math, not the product; that is a pretty good reminder that feed data can be noisy in the dumbest possible way.

Reddit is even less useful here if you are trying to read product sentiment from the provided top posts. AFFiNE’s top Reddit post is a r/MoralityScaling thread with 15,689 upvotes and 409 comments, and Logseq’s top Reddit post is a r/HelixNotes gallery post with 105 upvotes and 21 comments. That is not community signal so much as community weather, and it tells us more about platform entropy than it does about either app.

What we'd do

If you want the broader, more ambitious Notion replacement and you care about planning plus visual work, AFFiNE wins. If you want a privacy-first knowledge system and you actually like the Roam-style way of thinking, Logseq is the cleaner bet. I would pick AFFiNE for teams that want one workspace to do more jobs, and Logseq for people who want their notes to feel like an operating system instead of a document graveyard.