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AI · head to head

Arize AI vs Healthchecks

Arize AI logo

Arize AI

AI

AI engineering platform for observability and evaluation of agents and LLM apps

From
Free
Rated
-
Full reviewWebsite
Healthchecks logo

Healthchecks

Logging

Simple and effective cron job monitoring

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Arize AI the free plan caps trace spans at 25,000 per month with only 15 days of retention.; Healthchecks free tier limited to 20 jobs, restricting scale for small teams
  • They diverge on capability: Arize AI covers End-to-end tracing, Healthchecks covers Ping URL monitoring.

Where they differ

Only the attributes on which Arize AI and Healthchecks actually diverge.

Attributes where Arize AI and Healthchecks differ
AttributeArize AIHealthchecks
Pricing modelfreemiumPer-job monitoring with fixed tiers
CategoryAILogging
FoundedUnknown2015

Identical on both: starting price (Free), free tier (Yes), platforms (web, api), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Arize AI

  • End-to-end tracing
  • Evaluation framework
  • Prompt testing and improvement
  • Alyx AI engineering agent
  • Custom dashboards
  • Data warehouse integrations

Only in Healthchecks

  • Ping URL monitoring
  • Customizable schedules
  • Event logs
  • Status badges
  • Email alerts
  • SMS and phone alerts
  • Multiple integrations

What people use each for

The jobs each tool is most often brought in to do.

Arize AI

  • Tracing and debugging production AI agentsnot Healthchecks
  • Running large-scale evaluations across traces and sessionsnot Healthchecks
  • Improving prompts before production rolloutnot Healthchecks
  • Storing and querying GenAI traces alongside a data warehousenot Healthchecks

Healthchecks

  • Monitoring cron jobs that run on schedulesnot Arize AI
  • Alerting teams when background tasks failnot Arize AI
  • Tracking Kubernetes CronJob execution healthnot Arize AI
  • Monitoring Jenkins builds and deploymentsnot Arize AI

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Arize AI

  • The free plan caps trace spans at 25,000 per month with only 15 days of retention.
  • Self-hosted deployment and Data Fabric integration are restricted to the custom-priced Enterprise tier.
  • Pricing beyond the $50/month Pro plan requires a custom quote, making cost planning less transparent at scale.
  • Advanced compliance features like HIPAA are only available on Enterprise.

Healthchecks

  • Free tier limited to 20 jobs, restricting scale for small teams
  • Requires explicit ping integration into each job
  • No workflow orchestration or job scheduling capabilities
  • SMS and phone credits consumed separately on paid plans
  • Limited to ping-based detection without deep job introspection

Pricing, plan by plan

Arize AI

Free
  • AX FreeFree
    • 25k trace spans/month
    • 1 GB storage/month
    • 15-day retention
  • AX Pro$50/month
    • 50k trace spans/month
    • 10 GB storage/month
    • 30-day retention
  • AX Enterprise$undefined/mo
    • Custom trace spans, storage, and retention
    • SaaS or self-hosted deployment
    • Managed agents and Data Fabric

Healthchecks

Free
  • HobbyistFree
    • Monitor 20 jobs
    • 100 log entries per job
    • Email alerts
  • Supporter$5/month
    • Monitor 20 jobs
    • 100 log entries per job
    • Support the service financially
  • Business$20/month
    • Monitor 100 jobs
    • 1000 log entries per job
    • 50 SMS and WhatsApp credits
  • Business Plus$80/month
    • Monitor 1000 jobs
    • 1000 log entries per job
    • 500 SMS and WhatsApp credits

Which should you pick?

Choose Arize AI if

  • You need end-to-end tracing.
  • You want to start without paying.
  • You work on web, api.
  • You also want evaluation framework.
Arize AI review

Choose Healthchecks if

  • You need ping url monitoring.
  • You want to start without paying.
  • You work on Web, API.
  • You also want customizable schedules.
Healthchecks review

Questions people ask

Is Arize AI or Healthchecks better?
Neither clearly leads. Arize AI starts at Free and Healthchecks at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Arize AI or Healthchecks?
Arize AI starts at Free and Healthchecks at Free.
Does Arize AI or Healthchecks run on more platforms?
Arize AI runs on web, api. Healthchecks runs on Web, API.
Can I use Arize AI for free?
Both have a free tier, so you can try either at no cost before committing.
What is Arize AI best used for?
Arize AI is most often used for tracing and debugging production ai agents, running large-scale evaluations across traces and sessions, improving prompts before production rollout, storing and querying genai traces alongside a data warehouse. Of those, tracing and debugging production ai agents and running large-scale evaluations across traces and sessions are not what Healthchecks is typically brought in for.
What can Arize AI do that Healthchecks cannot?
Arize AI covers End-to-end tracing, Evaluation framework, Prompt testing and improvement, Alyx AI engineering agent. Healthchecks covers Ping URL monitoring, Customizable schedules, Event logs, Status badges.

Answered from the vendors’ own pages

Arize AI: What does Arize AX cost?

Arize AX offers a free plan, a Pro plan at $50/month, and a custom-priced Enterprise plan, with pricing based on trace spans, storage, and retention needs.

Source
Healthchecks: What does the free Hobbyist plan include?

The Hobbyist plan ($0/month) includes monitoring for 20 jobs, 100 log entries per job, and email alerts with no credit card required.

Source
Arize AI: Is there a free plan, and what are its limits?

The AX Free plan includes 25,000 trace spans and 1 GB of storage per month with 15-day retention, plus unlimited users, evaluations, and experiments.

Source
Healthchecks: What is the difference between Business and Business Plus?

Business ($20/month) monitors 100 jobs with 50 SMS credits. Business Plus ($80/month) monitors 1000 jobs with 500 SMS credits and priority support.

Source
Arize AI: What deployment options are available?

Free and Pro plans are SaaS-only, while Enterprise customers can choose SaaS or self-hosted deployment with custom SLAs.

Source
Healthchecks: Do nonprofits and open-source projects get special pricing?

Yes, open-source projects and nonprofits receive the Business plan at no cost.

Source
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