Highlights free forever. Deep AI analysis for power users. No data ever leaves your machine.
🌍 Purchasing Power Parity — If you're in India, Brazil, Philippines, or 14 other countries, you get up to 80% off on Pro, Lifetime & Weekend Pass. No coupon needed.
| Feature | Starter | Pro | Weekend | Lifetime | Team |
|---|---|---|---|---|---|
| Tier 1: Regex + Taxonomy | ✓ | ✓ | ✓ | ✓ | ✓ |
| Tier 2a: compromise.js NER | ✓ | ✓ | ✓ | ✓ | ✓ |
| Tier 2b: Keyword extraction | 8 keywords | 15 + bigrams/trigrams | 15 + bigrams/trigrams | 15 + bigrams/trigrams | 15 + bigrams/trigrams |
| Tier 3: Deep NER (transformers.js) | 5 scans/day | ✓ Unlimited | ✓ Unlimited | ✓ Unlimited | ✓ Unlimited |
| Highlight colors & styles | 3 presets | Full palette | Full palette | Full palette | Full palette |
| Category filters | Pick 3 | All | All | All | All |
| Export (JSON / Markdown / CSV) | ✗ | ✓ | ✓ | ✓ | ✓ |
| Custom taxonomies | ✗ | ✓ | ✓ | ✓ | ✓ |
| Model pre-caching | ✗ | ✓ | ✓ | ✓ | ✓ |
| Bulk scan & scheduled scans | ✗ | ✓ | ✓ | ✓ | ✓ |
| Integrations (Readwise, Notion) | ✗ | ✓ | ✓ | ✓ | ✓ |
| Developer API | ✗ | ✓ | ✓ | ✓ | ✓ |
| Shared team taxonomies | ✗ | ✗ | ✗ | ✗ | ✓ |
| Admin dashboard | ✗ | ✗ | ✗ | ✗ | ✓ |
| SSO / SAML | ✗ | ✗ | ✗ | ✗ | Q3 2026 |
Zero. Osmomark runs 100% in your browser. The AI model is loaded via WebAssembly and cached in IndexedDB. No text leaves your machine. Not even for license validation — that just checks a key.
Every new install gets 7 free days of Pro features — no payment required. You'll see the option in the popup when you try a Pro feature.
You'll see an upgrade toast with a one-click path to Pro. Or just wait — the counter resets daily (UTC). Free tier users get 5 fresh scans every day.
It uses distilbert-base-NER via transformers.js — the same engine that powers HuggingFace models. ~18MB model, ~95% accuracy on named entities. Runs in wasm mode on all devices without GPU requirements.
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Yes. Upgrade instantly, downgrade at the end of your billing period. No lock-in, no contracts.
Install free. No account. No data collection. Just better reading.
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