Arize slashes AX Pro storage from 100 GB to 10 GB
What happened
Between the Jun 8, 2026 and Jun 15, 2026 captures of Arize's pricing page, Pulse recorded 2 changes: Plan subtitles updated: AX Free → 'Single developer'; AX Pro startup pricing mention removed; AX Enterprise → 'Customized plan'; AX Pro included GB shown in comparison table decreased from 100 GB to 10 GB, aligning with the plan card which has consistently shown 10 GB per month. Pulse files it as a packaging change (positioning, limit decrease) with a downward direction. Pulse's latest capture (Aug 3, 2026) lists AX Pro at $50.
It lands 41 days after Arize's previous change, "Arize Repositions Phoenix Plan to Target Developer Audience" (May 4, 2026). Before that Pulse recorded "Arize drops AzureAD from SSO login provider options" (Apr 7, 2026), "Arize slashes AX Pro spans and storage while doubling retention windows" (Apr 4, 2026) and "Arize doubles data retention across Free and Pro plans" (Mar 23, 2026). Arize has been tracked since 2023-12-02.
In the same window Datadog, Grafana, New Relic and Dynatrace also changed their AI & Machine Learning pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.
- AX Free, AX Pro, AX Enterprise · PositioningRemoved
BeforeAX Pro startup pricing mention
AfterNo AX Pro startup pricing mention
- AX Pro · Limit−90%100 GB10 GB
| Plan | Field | Before | After | Change |
|---|---|---|---|---|
| AX Free, AX Pro, AX Enterprise | Positioning | AX Pro startup pricing mention | No AX Pro startup pricing mention | Removed |
| AX Pro | Limit | 100 GB | 10 GB | −90% |
Values as written on Arize's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.
Evidence
The two captures Pulse comparedFull-page captures of Arize's pricing page (arize.com) from Jun 8, 2026 and Jun 15, 2026; the change is marked around the middle of the page, where the AX Pro startup pricing mention no longer appears.
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The two full-page captures with this change marked up are free with an account.
Arize, the last 90 days
Full history- Aug 3, 2026packagingArize: Signal issue-detection capped for Free (10/mo) and Pro (25/mo)
- Jun 15, 2026packagingArize slashes AX Pro storage from 100 GB to 10 GB · this change
- May 4, 2026packagingArize Repositions Phoenix Plan to Target Developer Audience
- Apr 7, 2026improvedArize drops AzureAD from SSO login provider options
- Apr 4, 2026packagingArize slashes AX Pro spans and storage while doubling retention windows
- Mar 23, 2026improvedArize doubles data retention across Free and Pro plans
Across AI & Machine Learning in the same window
All AI & Machine Learning changes- DatadogJun 15Datadog LLM Observability rebrands to Agent Observability
- GrafanaJun 8Grafana shifts AI billing to tokens, adds $2/1M overage pricing
- New RelicMay 25New Relic spotlights Transaction 360 and Security RX, drops Live Archives
- DynatraceApr 3Dynatrace rebrands Davis AI as Dynatrace Intelligence, overhauls pricing page
Questions about this change
Did Arize raise prices in June 2026?
No list-price increase was recorded between Jun 8, 2026 and Jun 15, 2026. The change Pulse detected was a packaging change: positioning, limit decrease.
What changed on Arize's pricing page between Jun 8, 2026 and Jun 15, 2026?
AX Free, AX Pro, AX Enterprise positioning: AX Pro startup pricing mention → No AX Pro startup pricing mention, removed; AX Pro limit: 100 GB → 10 GB (−90%). Pulse compared the captures it took on Jun 8, 2026 and Jun 15, 2026; the before/after table above lists each item as written on the page.
How often does Arize change its pricing?
Pulse recorded 4 other pricing-page changes for Arize in the 90 days before this one; the previous change was "Arize Repositions Phoenix Plan to Target Developer Audience" on May 4, 2026; Arize has been tracked since 2023-12-02.