Signadot vs WebChangeDetector

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Signadot

See full pricing history

USD · US · source: www.signadot.com

Plan	Pricing	Charged by	Offer type
Starter	Free Free	Usage	Standalone · Free
Business Highlighted	USD 250 monthly $250 /month 10% discount for yearly subscription	Flat · /month	Standalone · Fixed
Enterprise	Contact sales Custom	Usage	Standalone · Contact sales

WebChangeDetector

See full pricing history

USD · US · source: www.webchangedetector.com

Plan	Pricing	Charged by	Offer type
Free	Free $0/month	Flat · published subscription	Standalone · Free
Micro	USD 9 monthly · USD 8 / month with annual commitment $9/month or $96/year	Flat · published subscription	Standalone · Fixed
Solo	USD 17 monthly · USD 15 / month with annual commitment $17/month or $180/year	Flat · published subscription	Standalone · Fixed
Team Highlighted	USD 45 monthly · USD 40 / month with annual commitment $45/month or $480/year	Flat · published subscription	Standalone · Fixed
Studio	USD 85 monthly · USD 77 / month with annual commitment $85/month or $924/year	Flat · published subscription	Standalone · Fixed
Scale	USD 270 monthly · USD 245 / month with annual commitment $270/month or $2,940/year	Flat · published subscription	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Signadot

Starter

Highlights Sandboxes created per month: 50

Included
Highlights Test invocations per month: 100

Included
Highlights Concurrent devboxes: 10

Included
Highlights Kubernetes cluster: 1

Included
Highlights Resource Plugin: 1

Included
Highlights Local Development and Debugging: Included
Highlights AI Powered Contract Testing: Included
Highlights Pull Request Previews: Included
Highlights Run E2E Tests pre-merge: Included
Highlights Community Slack Support: Included

Business

Highlights Sandboxes created per month: 100

Included
Highlights Concurrent Devboxes: 15

Included
Highlights Test Invocations per Month: 200

Included
Highlights Everything in free plus: Included
Highlights Kubernetes clusters: 3

Included
Highlights Resource plugins: 5

Included
Highlights Community Slack and Email Support: Included

Enterprise

Highlights Custom sandboxes, Test invocations & Concurrent devboxes: Included
Highlights Unlimited Clusters and Plugins: Included
Highlights Multi-cluster RouteGroups: Included
Highlights SSO Integration & SOC2 Report: Included
Highlights Premium Support (Dedicated Slack): Included
Highlights Custom Contracts and Multi-year Discounts: Included
Highlights Influence on Product Roadmap: Included
Highlights Dedicated white-glove Pilot: Included

WebChangeDetector

Free

Official plan card Checks: 10/month

Limited
Official plan card Websites and pages: Unlimited

Limited
Official plan card Monitoring interval: 1h to 24h

Limited

Micro

Official plan card Checks: 300/month

Limited
Official plan card Websites and pages: Unlimited

Limited
Official plan card AI change analysis: Included

Solo

Official plan card Checks: 1,000/month

Limited
Official plan card Monitoring interval: 15min to 24h

Limited
Official plan card Browser console log changes: Included

Team

Official plan card Checks: 3,000/month

Limited
Official plan card Websites and pages: Unlimited

Limited
Official plan card On-demand and monitoring checks: Included

Studio

Official plan card Checks: 6,000/month

Limited
Official plan card Monitoring interval: 15min to 24h

Limited
Official plan card AI change analysis: Included

Scale

Official plan card Checks: 20,000/month

Limited
Official plan card Websites and pages: Unlimited

Limited
Official plan card On-demand and monitoring checks: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Signadot

September 21, 2026
Official pricing page
- Starter: Free
- Business: USD 250 monthly
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- Starter: Free
- Business: USD 250 monthly · USD 225 / month with annual commitment
- Enterprise: Contact sales

WebChangeDetector

August 27, 2026
Official pricing page
- Free: Free
- Micro: USD 9 monthly · USD 8 / month with annual commitment
- Solo: USD 17 monthly · USD 15 / month with annual commitment
- Team: USD 45 monthly · USD 40 / month with annual commitment
- Studio: USD 85 monthly · USD 77 / month with annual commitment
- Scale: USD 270 monthly · USD 245 / month with annual commitment