Should you build your own Readwise Reader?
Read-it-later app with highlights, RSS, PDFs, and spaced review
Saving articles and highlighting is easy; reliable extraction, mobile/offline reading, sync, Kindle/import integrations, RSS/PDF support, and review loops are real work.
ENOriginal research content in English. Original prompt preserved in English.
Build me a personal read-it-later app to replace Readwise Reader. Requirements:
- A self-hosted web app (VPS or localhost): Node + Express + better-sqlite3, server-
rendered with one clean reading column.
- Save via a bookmarklet POSTing the URL; extract with @mozilla/readability + jsdom and
store title, author, site, word count, and cleaned HTML. When extraction fails, keep
the bare link with a 'source only' badge instead of mangling it.
- Reading view: the cleaned article, estimated read time, and select-to-highlight (a
little vanilla JS; store the highlight with surrounding context).
- Library: Inbox, Archive, and per-tag lists; keyboard j/k to move, Enter to open, e to
archive.
- A highlights page grouped by article, plus a nightly node-cron export of all
highlights to ~/highlights/YYYY-MM-DD.md so they outlive the app.
- A daily review email with 5 random old highlights via Resend or SMTP (creds in .env).
- Full-text search over articles and highlights with SQLite FTS5.
- No accounts, no telemetry; if hosted, put it behind basic auth and HTTPS.
- Out of scope: RSS ingestion, PDF/epub parsing, Kindle sync, and mobile apps. The
browser is the reader.
- README: bookmarklet install and SMTP setup.The prompt opens pre-filled in your agent. Review it before running. · this prompt is generated from the build plan · improve it via PR
What would building your own look like?
Build a browser save endpoint, article extractor, reader view, highlights table, export to Markdown, and review emails.
What you will need
- hosted app
- browser extension or share sheet
- parser/extractor
- database
- email or notification service
- optional OCR/PDF tools
They pay because all reading inputs flow into one durable highlight system.
xexcellent parsing
xmobile/offline apps
xKindle integrations
xRSS/PDF workflows
xspaced repetition
xexports
How much does Readwise Reader cost?
- Monthly billing
- $12.99/mo$12.99/mo
- Per year
- $156/yr$156/yr
- Annual billing
- $120/yr23% cheaper than paying monthly
- On a Brazilian card, with 3.5% IOF
- R$67.88/moR$626/yr
Saved to My list. You will see a notice on this site when the price changes.
You complete the purchase on Readwise Reader’s site. Vibe Radar does not handle payments.
| Plan | Monthly | Annual (per month) | What is included |
|---|---|---|---|
| readwise full | $12.99/user≈ $12.99 | $9.99/user≈ $9.99 | Includes Reader plus Readwise highlight review and export; no separate Reader-only paid plan. |
Free tierno free tier; 30-day trial
Billing termsmonthly + annual; Reader is bundled only with Readwise Full
Additional coststhere is no cheaper Reader-only subscription; continuous subscribers retain their locked price, so legacy accounts may pay a different amount
verified 2026-08-13 · source ↗
Is it cheaper to build or buy Readwise Reader?
Adjust the numbers: hours to build, your hourly rate, running costs and the subscription price.
Over 24 months, subscribing is cheaper.
Starting hours estimated from the analysis (multi-day). Does not price what you give up (support, integrations, security).
Can I rebuild Readwise Reader?
Kinda. The core of Readwise Reader is buildable in a weekend with the prompt on this page, but there are real gaps: excellent parsing, mobile/offline apps. Read the honest list above before committing.
How much does Readwise Reader cost?
Readwise Reader costs about $12.99/mo (Readwise Full, checked 10/20/2026), which is $120 per year.
What do I lose by replacing Readwise Reader?
Honestly: excellent parsing; mobile/offline apps; Kindle integrations; RSS/PDF workflows; spaced repetition; exports. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Readwise Reader?
Yes: wallabag (Open-source read-it-later app with article extraction and self-hosted reading workflows.). Using prior art is also vibecoding; the prompt is for when you want it exactly your way.