1
SigmaNote
sigmanote.appSigmaNote organizes PDFs, voice notes, webpages, and videos into a searchable knowledge base for AI-assisted learning and work.
Alternatives
The Best Recall Alternatives in 2026
15 alternatives1 free · 3 open source
Looking for something like Recall? Here are 15 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 3 are open source.
Recall saves and summarizes articles, videos, podcasts, PDFs, and notes in a personal AI knowledge base.
Top picks at a glance
First suggestionSigmaNoteSigmaNote organizes PDFs, voice notes, webpages, and videos…Free or freemium optionNoteDiscoveryNoteDiscovery provides a self-hosted Markdown knowledge…Open source optionTriliumTrilium Notes supports building a personal knowledge base…Another optionTriliumTrilium Notes is an open-source app for taking notes and…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SigmaNote | — | Not stated | Web |
| 2 | Trilium | — | Not stated | Web |
| 3 | Silicon | — | Not stated | — |
| 4 | Trilium | — | Yes | — |
| 5 | KeepThisSite | — | Not stated | Browser extension, macOS, Web |
| 6 | NoteDiscovery | Free | Not stated | Web |
| 7 | Lokus | — | Not stated | Linux, macOS, Web |
| 8 | Slite | — | Not stated | Web |
| 9 | SiYuan | — | Not stated | Web, Windows |
| 10 | logseq | — | Not stated | Web |
All Recall alternatives
2
Trilium
triliumnotes.orgSame kind of online tool
Trilium Notes is an open-source app for taking notes and organizing a personal knowledge base locally or through synchronization.
3
Silicon
github.com/cu/siliconSilicon Notes is a web-based personal knowledge base described as having few frills.
4
Open source
Trilium Notes supports building a personal knowledge base, as described by the project page.
5
KeepThisSite
keepthis.siteSame kind of online tool
keepthis.site is a personal bookmark manager that describes end-to-end encrypted sync, link saving, full-text search, and screenshots.
6
Same kind of online tool · free
NoteDiscovery provides a self-hosted Markdown knowledge base with AI assistant integration, wikilinks, and graph views.
7
Lokus
lokusmd.comSame kind of online tool
Lokus supports personal knowledge management on macOS, Windows, and Linux with Markdown, wiki links, graph view, and an infinite canvas.
8
Slite
slite.comSlite provides a team knowledge base that stays synced with connected tools and is verified by the team.
9
SiYuan
b3log.org/siyuan/enSiYuan supports personal knowledge management with Markdown, block references, and bidirectional links.
10
logseq
logseq.comLogseq offers an open-source knowledge base, according to the supplied title.
11
Open source
Note Discovery describes itself as a self-hosted knowledge base, according to its repository page.
12
Affi Ne
github.com/toeverything/AFFiNEAFFiNE is an open-source knowledge base combining pages and collaborative editing, according to its repository description.
13
Open source
SwarmVault combines a local-first LLM wiki with a knowledge graph, RAG knowledge base, and agent memory store.
14
Mem
mem.aiMem organizes meeting notes, projects, and knowledge bases for teams with searchable AI features.
15
Emanote
github.com/srid/emanoteTurn plain-text notes into structured websites such as blogs, wikis, notebooks, and knowledge bases with Emanote.
No alternatives match this filter.
Alternatives to similar tools
NoteDiscovery22 alternativesEmanote13 alternativesSwarmVault24 alternativesSilicon22 alternativesTrilium24 alternativesKeepThisSite6 alternatives
TopicNotes & Knowledge Management · 92 sites Best-of listBest Free Note-Taking Apps for Offline Use ListingRecall details
What is the best alternative to Recall?
Based on features, tags and platforms, the closest alternatives to Recall are SigmaNote, Trilium, and Silicon.
Is there a free alternative to Recall?
Yes. NoteDiscovery is free or offer a free plan.
Are there open-source alternatives to Recall?
Yes: Trilium, Note Discovery, and SwarmVault.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative