Packaging change·Dec 29 → Mar 30, 2026·Q1 2026·AI & Machine Learning
Arize slashes AX Pro spans and storage while doubling retention windows
What changed
Limit decrease
AX Pro included spans halved (100k to 50k/month) and ingestion reduced from 50 GB to 10 GB/month. AX Free and AX Pro retention increased: Free 7 to 15 days, Pro 15 to 30 days.
Feature change
Alyx (Arize agent) added to AX Free plan's included features. Alyx Co-pilot and 'More users' removed from AX Pro feature list. Users count row removed from all plans on pricing page.
Positioning
AX Free plan subtitle broadened from 'Single developer' to 'Individuals and startups', expanding the stated target audience.
Before and after
Dec 29, 2025 vs Mar 30, 2026Pulse.
100%
Change 1 of 3 · capacity decreased
AX Pro included spans halved (100k to 50k/month) and ingestion reduced from 50 GB to 10 GB/month. AX Free and AX Pro retention increased: Free 7 to 15 days, Pro 15 to 30 days.
Sign in to view the full comparison
See the before/after screenshots and every marked-up change.
Week 13, 2026 · Arize doubles data retention across Free and Pro plansArize drops AzureAD from SSO login provider options · Week 15, 2026
More from Arize
Full history →- Week 32, 2026·packagingArize: Signal issue-detection capped for Free (10/mo) and Pro (25/mo)
- Week 25, 2026·packagingArize slashes AX Pro storage from 100 GB to 10 GB
- Week 19, 2026·packagingArize Repositions Phoenix Plan to Target Developer Audience
- Week 15, 2026·improvedArize drops AzureAD from SSO login provider options
- Week 13, 2026·improvedArize doubles data retention across Free and Pro plans