Let’s never manually fix a scraper again.

Jsonify is a data pipeline platform that turns public websites and mobile apps into verified datasets for pricing, category and market-intelligence teams, delivered on schedule and repaired when a source changes. We work from Lisbon, London and New York.

Jsonify - Datasets that fix themselves when the website changes | Product Hunt

Our story

Sources change. Your data shouldn’t break.

Businesses need information from thousands of websites and apps. Those sources were built for people to browse, and they change without warning. Collecting from them has stayed manual, fragmented and unreliable, even at the most sophisticated companies.

Jsonify turns a request into a repeatable pipeline: collect the right fields, check every row, and repair the pipeline when the source changes. You describe the data once and it keeps arriving.

In 2024 we joined the Betaworks AI Camp in New York, where the idea took its current shape, and went on to win the $1M AI Agents Global Challenge. Since then we have collected billions of data points for teams in consumer goods, retail, beverage, beauty, consulting and financial services.

As seen in TechCrunch ↗
The Jsonify team together in Lisbon
The team in Lisbon
Presenting at Betaworks
Betaworks, New York
Speaking at NRF Retail Tech
NRF Retail Tech

What Jsonify does

One platform. Four ways in.

Every dataset arrives in Sheets, Excel, Snowflake, S3, Postgres or a webhook, or in Claude, ChatGPT and Copilot over MCP.

  • Pipelines built from a brief

    Describe the data you need. Jason, Jsonify’s AI data engineer, proposes the sources, fields and schedule, builds the pipeline and verifies a sample before anything runs.

    How it works →
  • Radar

    Monitor prices, promotions, availability, catalogs, menus and listings across websites and mobile apps, with products matched across sources.

    Explore Radar →
  • Benchmark Enterprise

    Run defined pricing journeys, such as insurance quotes, broadband plans and rental cars, across personas and competitors.

    Explore Benchmark →
  • Managed enterprise pipelines

    We scope coverage, depth and frequency with you, then build, run and repair the pipeline, with security review, escalation and continuity in the agreement.

    Jsonify for enterprise →

Why Jsonify

What makes Jsonify different.

Compared with the tools teams usually evaluate alongside us. See every comparison →

  1. 01

    You pay for verified rows

    A row counts only once it passes type, null and duplicate checks and reaches your dataset. Firecrawl bills credits per page fetched, 7 per page for each structured Monitor check.

  2. 02

    Building and repairs are free

    Builds, previews, retries, blocked pages and repairs are never charged, so a source changing its layout costs you nothing. Apify bills platform usage on top of its plans.

  3. 03

    Describe it, don’t train it

    With Browse AI you record a robot; with Apify you pick an Actor whose upkeep depends on its publisher. With Jsonify you describe the rows and confirm what Jason proposes.

  4. 04

    Verified, versioned repairs

    Jason diagnoses a failure, repairs the pipeline and verifies a sample before the schedule resumes. Each repair is a new version you can inspect.

  5. 05

    Free to start, no contract

    100 free rows a month with no credit card, then monthly billing in arrears with a $49 minimum. Kadoa quotes consumption-based pricing and lists no fixed price.

  6. 06

    Websites and mobile apps

    One pipeline reads public websites and mobile apps side by side, in over 70 languages, and delivers them as one dataset.

Who uses Jsonify

Teams whose decisions depend on what markets publish.

Pricing, category and insight teams at brands, retailers, insurers, utilities and the consultancies that advise them.

  • Bacardi
  • PwC
  • Geopost
  • Norlys
  • Helicone
  • The Grants Hub
“The opportunity is validated. You did a very good job: your flexibility, the extractions, the speed… it’s quite impressive. This could really become a new capability for Bacardi.”
Jesus ChecaChief Innovation Officer, Bacardi
“The speed, adaptability, and precision of Jsonify have truly stood out. It’s been impressive to see how quickly the product delivers real value in a dynamic environment.”
Philipp HodlPlug and Play Ventures

The team behind Jsonify

A small team working on a big problem.

Founded in 2023 by Paul Hunkin. The idea took its current shape at the Betaworks AI Camp in New York, and the team now works from Lisbon, London and New York.

Paul Hunkin

Paul Hunkin

Founder & CEO

As a researcher in New Zealand, Paul wrote ClusterGL, an open-source rendering system now used at NASA’s Johnson Space Center, and BidBot, a bot that automatically won internet auctions and went viral in 2010. He has since co-founded startups in Nairobi, Singapore and Lisbon, most recently Quacks.ai, which used AI agents to test software, and has lived in Lisbon since 2020.

Nick Linkevich

Nick Linkevich

CTO

Nick holds a patent for a computer-vision system that turns city bus-stop camera feeds into public-transport data, built at Deeptrix, the company he co-founded and ran as CTO. His team there pushed more than 300 TB of video through models on GPU clusters; at Jsonify he leads engineering from London, turning messy websites and apps into clean rows instead.

Satwik Govindarajula

Satwik Govindarajula

COO

Satwik has spent over a decade as a founder and growth operator in more than 80 markets, from accelerator programmes in Cambodia to fintechs in Côte d’Ivoire and Colombia. He runs go-to-market and operations at Jsonify from Porto, and still mentors startups on GrowthMentor.

Presenting at Startup SummitSpeaking at Plug and PlaySpeaking at ITC Europe 2026Presenting at BetaworksSpeaking at ITC Europe 2026Speaking at NRF Retail TechThe team in Lisbon

How Jsonify works

From a sentence to a verified dataset.

Start with 100 free rows
  1. 01

    Onboarding

    Sign up with an email and describe the data. Jason proposes sources, fields and a schedule within minutes; building takes up to an hour or two and ends with a verified sample.

  2. 02

    Who you work with

    Jason, Jsonify’s AI data engineer, in the product or your own assistant. Jason is an AI system and says so. Enterprise customers also work with our customer success team.

  3. 03

    Communication

    Chat with Jason in Jsonify, Claude, ChatGPT or Copilot. Alerts go to Slack, Teams or email, and the team is at paul@jsonify.com.

  4. 04

    Support

    Repairs run automatically and are verified before the schedule resumes. Enterprise agreements name an escalation contact, coverage hours and response times.

Built with support from

  • Betaworks
  • Plug and Play
  • Unicorn Factory
  • Google for Startups
  • AWS Startups
  • NVIDIA Inception
  • AI Agents Global Challenge

Key facts

Jsonify at a glance.

The short version, for anyone writing about us or evaluating us. Have a data problem, a partnership idea or a question about joining the team? We read every message.

Company
Jsonify (Trailing Comma, Inc.)
Type
Data pipeline platform (SaaS) for public web and mobile-app data
Founded
2023, incorporated in Delaware, USA
Founder
Paul Hunkin, Founder & CEO
Leadership
Nick Linkevich, CTO · Satwik Govindarajula, COO
Locations
Lisbon · London · New York
Website
jsonify.com
Core offering
Pipelines that turn public websites and mobile apps into verified datasets, repaired when a source changes
Products
Radar · Benchmark (enterprise) · Managed pipelines
Pricing
100 rows a month free; then per verified row, billed monthly in arrears, US$49 minimum. Pricing
Contract terms
Self-serve: no commitment, cancel any time. Enterprise: signed agreement
Delivery
Sheets, Excel, Snowflake, S3, Postgres, webhooks, Slack, Teams; Claude, ChatGPT and Copilot over MCP
Communication
Jason (AI) in the product and your assistant · paul@jsonify.com
Notable clients
Bacardi, PwC, Geopost, Norlys, Helicone, The Grants Hub
Scale
Billions of data points collected since 2023, from sources in over 70 languages
Recognition
Winner, $1M AI Agents Global Challenge · Betaworks AI Camp 2024
Security
SOC 2 Type II audited · GDPR DPA and SCCs available
Competitors
Apify, Firecrawl, Browse AI, Bright Data, Kadoa, Octoparse
Social
LinkedIn · X @jsonifyco · r/jsonify · G2 reviews

FAQ

Frequently asked questions

What is Jsonify?
Jsonify is a data pipeline platform. You describe the data you need, and Jsonify collects it from public websites and mobile apps, checks every row and delivers a dataset on schedule, repairing the pipeline when a source changes.
Is Jsonify a web scraping tool?
Jsonify collects public data by automated means, which is web scraping in the ordinary sense. What you buy is the whole pipeline: sources you confirm, checks on every row, delivery to your tools and repair when a source changes. Read the legal FAQ →
How much does Jsonify cost?
The first 100 rows each month are free, with no credit card. Above that you pay per verified row at month end, with a US$49 monthly minimum; building, previews and repairs are free. See pricing →
How long does it take to set up?
Jason proposes sources, fields and a schedule within minutes. Building takes up to an hour or two and finishes with a verified sample for you to confirm.
What happens when a website changes?
Jason detects the failed run, repairs the pipeline and verifies a sample before the schedule resumes. Each repair is a new version you can inspect, and repairs are never charged.
Who is Jason?
Jason is Jsonify’s AI data engineer. It proposes, builds and repairs pipelines, and it is always disclosed as an AI system.
Does Jsonify work with mobile apps?
Yes. Pipelines read what public mobile apps show without signing in, alongside websites.
Can I use Jsonify from Claude or ChatGPT?
Yes. Jsonify is on the ChatGPT plugin store and in the Claude connectors directory, and it connects to Copilot, Cursor and other assistants over MCP. Connect your assistant →

Start free

Your next dataset starts here.

Describe the data you need. Build for free with 100 rows a month, no credit card required.

Migrate from your current tool

Share what you run on your current tool today. Jason, Jsonify’s AI data engineer, reads it and proposes the same pipelines on Jsonify, with checks and repairs built in.

Drop files or browseExports, task or actor configs, sample datasets, screenshots. Up to 20 files, 50 MB each.

    Don’t include passwords or API keys. Files are shared with Jason to plan the migration. Privacy

    Connect your data assistant

    Build datasets and work with your data in Claude, ChatGPT, Copilot or another assistant.

    Connect in Claude

    1. Open the Jsonify connector: Open on Claude.ai ↗
    2. Select Connect and sign in to Jsonify.
    3. In a chat, enable Jsonify under + → Connectors and describe the data you need.
    Advanced

    Team or Enterprise account? Your workspace owner enables Jsonify once for everyone from Admin settings → Connectors. Jsonify is a community connector in the directory — some admins allow those by default, some review them first.

    No directory? Add it by hand: Settings → Connectors → + Add custom connector, name it Jsonify, paste the server URL below, then Connect.

    Server URLhttps://factory.jsonify.com/mcp

    Official Claude custom-connector guide ↗

    Then say: “build me a dataset of competitor product prices and availability, refreshed daily”. Full instructions per client on /connect.