AX Free
Free
$0 Start for free with no credit card on pricing page
- Signal
- 10 issues per month
- Trace spans
- 25k spans per month
- Ingestion
- 1 GB per month with 15-day retention
Finding the possibilities
arize.com
● Identity checkedAssistant · Vendor site 2026-10-04
Arize AI provides observability, evaluation, and improvement tooling for production AI agents and models through its Arize AX platform and Phoenix open-source stack. Teams trace spans, monitor drift, run evals, and iterate on agents with SaaS or enterprise deployments.
- Category
- Assistant
- Free access
- AX Free tier at $0 includes 10 Signal issues per month and 25k trace spans with 1 GB ingestion
- API access
- Not confirmed
Is arize.com right for you?
A good fit for
AI engineering teams shipping agents or ML systems who need tracing, evals, and production monitoring in one platform.
Before you choose
AX Pro raises Signal to 25 issues per month and ingestion to 10 GB; enterprise tier requires custom sales for self-hosted options.
Agent observability and evals
Arize AX helps teams trace production AI, detect issues, and run evaluations so agents improve continuously, paired with the Phoenix open-source project for deeper instrumentation.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Platform scope | Homepage headline focuses on agent observability, evaluation, tracing, and experimentation. | Facts sourced | 2026-10-04 |
| Phoenix OSS | Navigation promotes Phoenix as open-source observability and evals alongside managed Arize AX. | Facts sourced | 2026-10-04 |
| Deployments | Pricing lists SaaS deployment on Free and Pro with enterprise self-hosted options. | Facts sourced | 2026-10-04 |
Understand the total cost
arize.com pricing & plans
AX Pro
$50.00 /mo
$50 per month on pricing page
- Signal
- 25 issues per month
- Trace spans
- 50k spans per month
- Ingestion
- 10 GB per month with 30-day retention
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Explore toolThe practical questions
Frequently asked questions
What is arize.com used for?
Arize AI provides observability, evaluation, and improvement tooling for production AI agents and models through its Arize AX platform and Phoenix open-source stack. Teams trace spans, monitor drift, run evals, and iterate on agents with SaaS or enterprise deployments.
Does arize.com have a free plan?
AX Free tier at $0 includes 10 Signal issues per month and 25k trace spans with 1 GB ingestion. This record lists ongoing free access; check the plan limits before starting.
How much does arize.com cost?
The listed monthly price is $50.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use arize.com through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
AX Pro raises Signal to 25 issues per month and ingestion to 10 GB; enterprise tier requires custom sales for self-hosted options.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.