Product comparison
OnChange vs Versionista
Versionista now directs new accounts to Fluxguard. Existing customers should confirm their account, retention, and export terms with the provider.
For a new purchase, compare OnChange with Fluxguard using their current plans. This page helps existing Versionista users evaluate OnChange for day-to-day monitoring, website scoping, and accessibility evidence without assuming that legacy Versionista pricing or features remain available to new accounts.
Feature comparison
Scroll horizontally to compare both products.
| Feature | OnChange | Versionista |
|---|---|---|
New account signup Versionista directs new accounts to Fluxguard. Confirm existing-account terms with the provider. | Not verified | |
Current standalone pricing Versionista's public notice does not publish a current standalone offer for new accounts. | Not verified | |
Sub-minute check intervals OnChange offers 30-second checks on Business and 10-second checks on Enterprise. | Not verified | |
Website scoping and accessibility evidence | Not verified | |
API / JSON endpoint monitoring | Not verified | |
AI change summaries on paid plans | Not verified | |
Retention-governed change history OnChange includes 90-day history. Confirm legacy Versionista retention and export terms directly. | Not verified |
OnChange plan availability: visual comparisons, JavaScript rendering, and AI summaries start on Pro; multi-region monitoring and automations start on Business. AI features have daily usage budgets. Git correlation requires a linked repository and supports investigation by a reviewer. Compare current OnChange plan limits.
Comparison based on publicly available information. Versionista's feature set may have changed since publication. Verify the current details on their website.
Choose the product that fits the work
Pick OnChange if
- You need a complete public-site inventory and preserved evidence set before estimating an accessibility audit
- You want public self-serve monitoring plans
- 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 want to choose a monthly monitoring plan that matches your current workload
Pick Versionista if
- You already have a Versionista account and need to preserve its existing records
- Your current contract meets your retention and export requirements
- You are evaluating Fluxguard, which Versionista recommends for new accounts
Pricing
Versionista's public site directs new accounts to Fluxguard and does not publish a current standalone new-account price. That account-availability notice was checked September 24, 2026. OnChange Free includes 5 monitors; Pro is $12/month for 50 monitors at 60-second checks; Business is $39/month for 300 monitors at 30-second checks.
Legacy Versionista feature availability has not been reverified. Table cells marked Not verified are not claims that a feature is absent.
Check Versionista's official pricing and availabilityCompare OnChange with Fluxguard for new accountsMigration plan
Before moving existing records, confirm Versionista export formats, retention obligations, and account access with the provider. Recreate a small set of URLs in OnChange and verify selectors, evidence, and alerts. Retain any required historical archive separately from OnChange's operational monitoring history.
Try OnChange free
5 monitors, all alert channels and full API access, no credit card required. Start with one monitor and migrate at your own pace.