Tabstack Structured Extraction
Extract web data into structured JSON, no scraper required.
Details
- External ID
- 1168118
- Source
- PH
- Company
- —
- Product
- Tabstack Structured Extraction
- Website domain
- producthunt.com
- Launched
- June 11, 2026
- Cohort
- —
- Upvotes
- 199
- Upvotes percentile
- 0.32211538461538464
- Tags
- API, Developer Tools
- Fetched at
- Sept. 7, 2026, 1:22 a.m.
- Updated at
- Sept. 7, 2026, 1:22 a.m.
Description
Define a schema, pass a URL, get back JSON that matches. Tabstack's extract endpoint turns any web page into structured output, no parsing code and no LLM call to maintain. generate endpoint adds AI instructions for reasoned answers, not raw fields. Both enforce your schema on every call, even when the page changes. Tune speed with effort levels, target any country with geo_target. Mozilla-backed: your data is never sold or used to train models. 10,000 free credits to start.
Enrichment
- Theme
- browser automation and scraping for AI
- Vertical
- Horizontal
- Function
- Data infrastructure
- Audience
- Developer
- AI stance
- AI feature
- Project type
- Commercial product
- Normalized one-liner
- extract web data into structured json
- Manually corrected
- False
Could you build this?
Partial Wrapping an LLM to parse HTML into JSON is trivial, but an enterprise extraction API must reliably render JavaScript-heavy dynamic single-page applications at scale while evading bot blockers on hostile domains.
What it would actually take: The system requires a massive fleet of managed headless browser instances (Chromium with CDP) optimized for low latency and distributed across residential proxy networks with fingerprint spoofing to bypass Cloudflare/Akamai. The technical bottleneck is fast DOM tree simplification, streaming extraction, and guaranteed JSON schema adherence without running into massive memory overhead or timeouts. Requires expertise in browser internals, distributed systems, and anti-scraping countermeasures.
Competitors
Other products that read as similar to this one — 93 launches clear the similarity bar, closest 8 shown.
Attention rank: #45 of 94 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 203 days after the earliest competitor.
- Tabstack Research · hn · 2026-02-04 · 10 upvotes · similarity 0.58
- Smelt · hn · 2026-03-07 · 6 upvotes · similarity 0.56
- Robust LLM extractor for websites in TypeScript · hn · 2026-03-26 · 72 upvotes · similarity 0.53
- A new benchmark for testing LLMs for deterministic outputs · hn · 2026-04-29 · 60 upvotes · similarity 0.46
- Answers by Context.dev · ph · 2026-09-20 · 199 upvotes · similarity 0.46
- Tabulate-Export · ph · 2026-09-06 · 2 upvotes · similarity 0.44
- Tabstack Dev Tools · ph · 2026-06-18 · 324 upvotes · similarity 0.44
- Trawl · hn · 2026-03-08 · 8 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a data infrastructure tool for Media & entertainment yet.