Docs, notes and tasks with built-in AI writing models, free tier included.
Well suited to writing notes, docs and tasks with built-in AI writing, plus daily notes, calendar and whiteboards.
- Free plan: Yes
- Plus: $8/month monthly; $6.4/month billed yearly
- Pricing checked 2026-10-27
AI workspace that turns a prompt into live apps with agents and automated workflows.
A good fit for turning a prompt into a working app, with AI agents and automated workflows for project work.
- Free plan: Yes
- Pro: $10/mo ($120 billed yearly)
- Pricing checked 2026-10-30
Object-based knowledge studio with backlinks and an AI assistant on paid plans.
Strong fit for building a linked knowledge base organized as objects with backlinks rather than files.
- Free plan: Yes
- Pro: $9.99/month (monthly-billed shown)
- Pricing checked 2026-10-27
AI inside the Notion workspace: Q&A, agents, meeting notes, writing.
Strong fit for Notion workspaces that want AI drafting and Q&A inside their docs.
- Free plan: No
- Plus: $10/month
- Pricing checked 2026-10-27
Free note-taking app that keeps notes as private files on your own device.
Good for keeping linked notes and a personal knowledge base you fully own.
- Free plan: Yes
- Sync (add-on): $4 per user, per month, billed annually
- Pricing checked 2026-10-31
How this list was built: alternatives are tools from the same area of the Ai Siftly catalogue, ordered by website-domain popularity (Tranco research list, 2026-10-26; method), then tools without a rank. Prices and details come from each vendor's own pages with the date checked shown. This is not a ranking or a recommendation.