Can AI replace Heptabase?
Heptabase's solo core is compact: build a local-first visual knowledge mapping app with fast capture, full-text search, backlinks, tags, and Markdown export. A competent builder can reach a useful personal version in one sitting, while the paid product mainly wins on polish, sync, importers.
Replacing a paid app means you set it up and keep it running: hosting, updates and backups can be on you. What you give up.
01What it costs
Checked Aug 13, 2026 · source: support.heptabase.com.
| Plan | Monthly | Billed yearly | What you get |
|---|---|---|---|
| Pro (early bird) | $9.99 | $6.99/mo | 100 AI credits/month; Gemini models; voice note remains usable after credits reach 0 |
| Pro | $11.99 | $8.99/mo | 100 AI credits/month; Gemini models; voice note remains usable after credits reach 0 |
| Premium | $23.99 | $17.99/mo | 1,800 AI credits/month; OpenAI, Anthropic and Gemini; unlimited PDF uploads/parsing; basic read/search/answer models after credits |
| Premium+ | $71.99 | $53.99/mo | 8,100 AI credits/month; otherwise the same feature set as Premium |
Hidden costs: No paid credit top-ups are available. Pro must upgrade or use its own API key after credits; Premium/Premium+ can continue only with basic read/search/answer models after credits. Tier upgrades charge immediately and start a new billing cycle; unused higher-tier credits can be lost on downgrade.
02Could AI build it for you?
The core job: Build a local-first visual knowledge mapping app with fast capture, full-text search, backlinks, tags, and Markdown export.
What a working version needs:
- desktop development machine
- Node.js 22 and Rust toolchain
- local filesystem access
Strong page because Heptabase separates a compact personal workflow from the value of long-term polish.
03What you'd give up
- conflict-safe multi-device sync
- mature importers and exporters
- collaborative editing and sharing
- native mobile clients
Heptabase: People pay for a writing surface they trust for years, plus migration tools, sync, and tiny interaction details that disappear into habit.
04Free and cheaper alternatives
Documents and an infinite canvas in one local-first app, without the research tax.
Versus paying: It offers documents and an infinite canvas, but its canvas is less specialized for research cards, spatial synthesis, and guided sense-making than Heptabase's.
affine.pro →Cards, block links and whiteboards for sense-making, with rougher furniture.
Versus paying: Its links and whiteboards are powerful, but whiteboard polish, mobile experience, and performance are rougher, while the newer database path still carries beta risk.
logseq.com →Canvas boards backed by linked Markdown files and an enormous plugin drawer.
Versus paying: Canvas supplies free-form boards, but it lacks Heptabase's purpose-built card workflow, research structure, and guided visual knowledge experience.
obsidian.md →05The build prompt
The complete build prompt, plus 11 step-by-step prompts from research to launch, a design system file, a page-by-page spec, the data model and a launch checklist.
Get the Build Kit · $9 →One-time payment. Delivered on screen and by email.
Prices change; confirm on the vendor's site before you decide.
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