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Kartra bundles landing pages, email, funnels, and course hosting into one platform with a built-in AI copywriter.
from $119/mo
About Page Deltas
What is Page Deltas?
Page Deltas is an AI-powered web monitoring tool that watches any public web page—competitor pricing pages, product docs, careers boards, regulatory updates—and alerts you when something meaningful changes. It filters out the noise using an LLM, so you only see changes that matter to your team.
Who is it for?
Built for teams who hate missing things: sales teams tracking competitor pricing, product teams watching docs and changelogs, marketers monitoring landing pages, and legal teams keeping an eye on regulatory pages. It’s not for casual users who want every change on a site—Page Deltas focuses on important changes only.
Real use cases
Track a competitor’s pricing page to see when they raise or lower prices. Monitor a careers page to spot new roles that signal product direction. Follow a sitemap.xml to get alerted when new product pages appear. Alerts can be routed to Slack, Discord, Microsoft Teams, email, or API webhooks, so your team stays in the loop wherever they work.
Key features
- AI change filtering — LLM filters out noise, you only see relevant changes.
- AI change summary — Instant summaries of what changed, with before/after screenshots.
- Alerts to your channels — Slack, Discord, Microsoft Teams, email, and signed API webhooks.
- Sitemap discovery — Point at a sitemap.xml and get alerted when new URLs appear.
- Team & API access — Multi-user roles (viewer/editor/admin) and programmatic API tokens.
SaaSpartout Score
7.3
/10
Editorial score from our review methodology — not user ratings.
Page Deltas Pricing
Page Deltas pricing: from $29/mo.
Free
$0 – 10 monitored URLs, 14-day history retention, all alert channels, AI filtering & summaries, full REST API access, unlimited checks (best-effort frequency), unlimited team members.
Standard
$29/mo – 150 monitored URLs, 30-day history retention, all alert channels, AI filtering & summaries, full REST API access, unlimited checks (no monthly cap), priority checking, unlimited team members.
No credit card required to start free. Upgrade or downgrade any time.
Frequently asked questions
How much does Page Deltas cost?
Page Deltas offers a free plan with 10 monitored URLs and a paid plan at $29/mo for 150 URLs. The free plan includes AI filtering, summaries, all alert channels, and API access.
Does Page Deltas have a free trial or free plan?
Yes, there is a free plan with 10 monitored URLs and no credit card required. You can start monitoring immediately and upgrade later if needed.
What is Page Deltas used for?
Page Deltas monitors public web pages—like competitor pricing, docs, careers pages, and regulatory updates—and alerts you when meaningful changes occur, using AI to filter out noise.
What are the top alternatives to Page Deltas?
Common alternatives include Visualping, Distill Web Monitor, and Wachete. However, Page Deltas stands out with its AI-based change classification and summaries, which reduce false alerts.
Who is Page Deltas best for?
It’s best for teams that need to track competitor pricing, product documentation, or regulatory updates without being overwhelmed by every minor change on a page.
What are the limitations of Page Deltas?
Free plan has limited history retention (14 days) and monitored URLs (10). Also, it’s not designed for tracking changes on private or login-protected pages; it works with public web pages only.
