Software Alternatives, Accelerators & Startups

changedetection.io VS Verid.dev

Compare changedetection.io VS Verid.dev and see what are their differences

changedetection.io logo changedetection.io

Website Change Detection and Notification - Get Restock notifications, change notifications and more!

Verid.dev logo Verid.dev

Monitor any URL for changes. Extract structured data with CSS, XPath, JSONPath, or AI. Get webhook notifications the moment things change.
  • changedetection.io Landing page
    Landing page //
    2023-02-18

The best and simplest free open source website change detection, restock monitor and notification service. Restock Monitor, change detection. Designed for simplicity - Simply monitor which websites had a text change for free. Free Open source web page change detection, Website defacement monitoring, Price change and Price Drop notification.

Configurable filters for more advanced users - scrape web sites with ease using XML/CSS/xPath/JSONPath

We serve the app as a SaaS for immediate use, or if you like you can access the GitHub homepage

  • Verid.dev
    Image date //
    2026-06-03
  • Verid.dev
    Image date //
    2026-06-03
  • Verid.dev
    Image date //
    2026-06-03
  • Verid.dev
    Image date //
    2026-06-03

Verid is an API-first change monitoring platform for developers and operators. Point it at any URL, define what to extract with CSS selectors, XPath, JSONPath, regex, or AI and Verid checks it on your schedule, down to every 5 minutes. Unlike visual-diff tools that alert on any pixel change, Verid tracks the fields you care about. Set predicates like "notify me when price drops more than 5%" or "when stock changes from out to in," and ignore everything else. When a change matches, Verid delivers it as structured JSON through signed webhooks with automatic retries, a dead-letter queue, and one-click replay — plus email, Slack, and Discord. Every paid plan includes the full REST API, all extraction methods, and all delivery channels; higher tiers add capacity, not held-back features. Use it to track competitor prices, job listings, product stock, regulatory pages, or any page that matters — via a simple URL-paste form or config-as-code. Start free with 5 monitors, no credit card required.

changedetection.io

$ Details
freemium $8.99 / Monthly (1,000 URLs)
Platforms
Linux Cloud Self Hosted Windows
Release Date
2022 January

Verid.dev

Website
verid.dev
$ Details
freemium $19 / Monthly (5 Monitors, Daily Checks)
Platforms
REST API Browser
Release Date
2026 May
Startup details
Country
Pakistan
State
Punjab
City
Lahore
Founder(s)
Muhammad Suleman
Employees
1 - 9

changedetection.io features and specs

  • Website change detection
  • Price change notification
  • Text change detection
  • Discord notifications
  • Email notifications
  • Telegram notifications
  • RegTech / Regulatory Tech
  • Compliance Monitoring
  • Web interface

Verid.dev features and specs

  • Structured Extraction
    Extract data with CSS, XPath, JSONPath, regex, or AI, get JSON, not screenshots
  • Field-Level Change Alerts
    Fire only when a specific field changes, e.g. price drops >5% or stock flips to in
  • Signed Webhooks
    HMAC-signed deliveries with automatic retries, dead-letter queue, and replay

Analysis of Verid.dev

Overall verdict

  • Verid.dev appears to be a niche identity verification/developer-focused tool, but there is limited independent, verifiable information available about its track record, security practices, and customer support quality, so it should be evaluated carefully before adopting it for production use.

Why this product is good

  • Positions itself as a developer-friendly identity verification solution, which may offer simpler integration than larger enterprise providers
  • May offer competitive or flexible pricing compared to established identity verification platforms
  • Could provide a lightweight API suited for smaller projects or startups needing basic verification features
  • Limited public reviews or third-party audits make it hard to fully validate security, compliance, and reliability claims

Recommended for

  • Developers or startups seeking a simple, low-cost identity verification API for small-scale projects
  • Teams comfortable testing newer or less-established tools and conducting their own due diligence
  • Non-critical applications where extensive compliance certifications (e.g., SOC 2, GDPR audits) are not strictly required
  • Users who prioritize ease of integration over the extensive track record of larger identity verification providers

changedetection.io videos

Example - let's watch a whiskey website for sales!

Verid.dev videos

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Category Popularity

0-100% (relative to changedetection.io and Verid.dev)
Website Monitoring
95 95%
5% 5
APIs
0 0%
100% 100
Monitoring Tools
100 100%
0% 0
Web Scraping
0 0%
100% 100

Questions & Answers

As answered by people managing changedetection.io and Verid.dev.

What's the story behind your product?

Verid.dev's answer:

Verid was born from a gap that I had faced while working on another product of mine that is: existing change-monitoring tools are visual-diff first and built for non-technical users, while scraping APIs are stateless one-shot tools with no scheduling or diffing. Developers who wanted "tell me when this specific field changes, via a signed webhook" had to glue together cron jobs, scrapers, and notification code themselves. Verid packages that whole pipeline, scheduled checks, structured extraction, field-level diffing, and reliable delivery into one product.

What makes your product unique?

Verid.dev's answer:

Verid is extraction-first, not visual-diff first. Instead of alerting when a page looks different, it extracts the exact fields you care about — with CSS, XPath, JSONPath, regex, or AI and fires only when your condition is met, like "price dropped more than 5%" or "stock changed from out to in." Changes arrive as structured JSON through signed webhooks with automatic retries, a dead-letter queue, and replay. No other change-monitoring tool combines field-level alert conditions with developer-grade webhook delivery.

Why should a person choose your product over its competitors?

Verid.dev's answer:

Three reasons. First, structured output: you get JSON like {"price": 49.99, "stock": "in_stock"}, not a screenshot or an AI summary you have to parse. Second, no feature gating: every paid plan includes the full REST API, signed webhooks, Slack/Discord delivery, and all extraction methods higher tiers add capacity, not previously-withheld features, so there's no pricing surprise when you need API access or a second delivery channel. Third, reliable delivery: webhooks are HMAC-signed, retried with exponential backoff, and replayable from the dashboard.

How would you describe the primary audience of your product?

Verid.dev's answer:

Developers and technical teams who want change monitoring as infrastructure, an API, webhooks, and config-as-code. Second, operators who don't code: indie hackers, e-commerce founders, marketers, and researchers tracking competitor prices, job listings, stock levels, or regulatory pages through a simple URL-paste form and a templates gallery.

Which are the primary technologies used for building your product?

Verid.dev's answer:

TypeScript end to end. Next.js and React power the dashboard and REST API, a Node.js worker fleet handles scheduled checks with BullMQ job queues on Redis, Playwright drives real headless-browser rendering for JavaScript-heavy pages, and PostgreSQL stores monitors, run history, and diffs.

User comments

Share your experience with using changedetection.io and Verid.dev. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, changedetection.io seems to be more popular. It has been mentiond 50 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

changedetection.io mentions (50)

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Verid.dev mentions (0)

We have not tracked any mentions of Verid.dev yet. Tracking of Verid.dev recommendations started around Jun 2026.

What are some alternatives?

When comparing changedetection.io and Verid.dev, you can also consider the following products

Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.

Distill Web Monitor - Distill is a web monitoring tool. It can monitor RSS feeds, a webpage or a part of webpage. Alerts in the form of pop-up, audio or emails can be received.

Distill.io - Distill.io is one of the advanced page monitoring tools used by professionals to monitor dynamic pages, feeds, and iframes.

ChangeTower - ChangeTower offers website monitoring tools for new content and content changes.

Hexowatch - Your AI sidekick to monitor any page for changes

Wachete - Track web page changes and get notified. Free Sign-up. Have all data in one place