Compare
OnChange vs Versionista
Versionista is an established enterprise web archival and change tracking tool built for compliance and regulatory teams. OnChange brings the same core capability to teams that want self-serve pricing, faster checks, and modern integrations.
Versionista is built for the buying patterns of regulated enterprises: custom contracts, indefinite archival, account managers. OnChange is built for teams that want to start in five minutes, pay monthly, and integrate with the rest of their stack via Slack, webhooks, and a clean REST API. Many compliance and legal teams use both: Versionista for the system of record, OnChange for the day-to-day monitoring and alerting layer.
| Feature | OnChange | Versionista |
|---|---|---|
Self-serve signup and pricing Versionista is sales-led; pricing is custom and gated behind a demo. | ||
Free plan available | ||
Annual contract required Versionista typically requires annual commitments; OnChange is month-to-month. | ||
Sub-minute check intervals Versionista offers fast checks on enterprise tiers; OnChange ships them by plan with no quote required. | ||
Visual (screenshot) diffs | ||
Text / content diff detection | ||
Long-term immutable change history OnChange: 90 days standard; Enterprise plans extend retention. Versionista keeps archives indefinitely. | ||
CSS selector + XPath targeting | ||
API / JSON endpoint monitoring Versionista is a page-archival product; API monitoring is not a first-class feature. | ||
AI change summaries on every alert | ||
Causal attribution (Git commit correlation) | ||
WCAG accessibility scans | ||
Slack / Discord alerts | ||
Custom webhooks | ||
REST API Versionista offers data exports; OnChange's REST API covers monitor lifecycle, history, and alerts. | ||
Compliance / audit trail features |
Comparison based on publicly available information. Versionista's feature set may have changed since publication; please verify on their website.
Pick OnChange if…
- You want enterprise-grade change tracking without annual contracts or procurement cycles
- Your team needs both page change detection and API/JSON monitoring in one tool
- You want sub-minute checks priced into a self-serve plan, not gated behind a sales call
- You need WCAG accessibility scans alongside content tracking for regulated industries
- You want a clean REST API for compliance automations and CI integration
- You'd rather pay monthly and scale as you grow than commit to a multi-year deal
Pick Versionista if…
- You're a regulated enterprise with a procurement team that requires a master agreement
- You need legal-grade indefinite archival of every page version (not just 90 days)
- You already have a Versionista contract and dedicated CSM you're happy with
- You strictly require a vendor with white-glove onboarding and account management
Pricing
Versionista is sales-led with custom pricing typically starting in the thousands per year for enterprise tiers. OnChange is self-serve and transparent: Free for 5 monitors, $12/month for 50 monitors at 60s on Pro, $39/month for 300 monitors at 30s on Business, with Enterprise pricing available for 10s checks, extended retention, SSO, and SLAs.
Migrating from Versionista
If you're moving day-to-day monitoring out of Versionista, export your monitored URL list and recreate the watches in OnChange. CSS selectors and XPath transfer directly. For long-term archival you may want to keep Versionista in parallel; OnChange's 90-day retention covers operational monitoring, while Versionista's indefinite archive serves the legal evidence use case.
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5 monitors, every feature included, no credit card required. CancelVersionistawhenever you're ready.
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