AI Tools · head to head
Arize AI vs Loom

Arize AI
AI Tools
AI engineering platform for observability and evaluation of agents and LLM apps
- From
- Free
- Rated
- -
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.; Loom free tier capped at 25 total videos with 5-minute maximum recording length per video
- They diverge on capability: Arize AI covers End-to-end tracing, Loom covers Screen & camera recording.
Where they differ
Only the attributes on which Arize AI and Loom actually diverge.
Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), 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 Loom
- Screen & camera recording
- Instant sharing
- Video editing
- Viewer analytics
- Comments & reactions
- Transcription
- Custom CTAs
- Drawing tools
What people use each for
The jobs each tool is most often brought in to do.
Arize AI
- Tracing and debugging production AI agentsnot Loom
- Running large-scale evaluations across traces and sessionsnot Loom
- Improving prompts before production rolloutnot Loom
- Storing and querying GenAI traces alongside a data warehousenot Loom
Loom
- Asynchronous video communication and screen recordingnot Arize AI
- Product demonstrations and tutorialsnot Arize AI
- Meeting transcription and documentationnot Arize AI
- Team communication and knowledge sharingnot 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.
Loom
- Free tier capped at 25 total videos with 5-minute maximum recording length per video
- Free tier limited to 50 workspace members
- AI features (auto-meeting recaps, auto-notes, auto-editing) only available on paid Business+AI and Enterprise tiers
- Video branding (Loom logo) appears on free and Business plan videos; only removed on Business+AI tier
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
Loom
FreeNo published plan breakdown. See the Loom review.
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.
Choose Loom if
- You need screen & camera recording.
- You want to start without paying.
- You also want instant sharing.
Questions people ask
- Is Arize AI or Loom better?
- Neither clearly leads. Arize AI starts at Free and Loom at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Arize AI or Loom?
- Arize AI starts at Free and Loom at Free.
- Does Arize AI or Loom run on more platforms?
- Arize AI runs on web, api. Loom runs on Web.
- 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 Loom is typically brought in for.
- What can Arize AI do that Loom cannot?
- Arize AI covers End-to-end tracing, Evaluation framework, Prompt testing and improvement, Alyx AI engineering agent. Loom covers Screen & camera recording, Instant sharing, Video editing, Viewer analytics.
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.
SourceArize 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.
SourceArize 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.
SourceRelated pages
Other head to heads
- Arize AI vs Pika
- Arize AI vs Anthropic API
- Arize AI vs D-ID
- Arize AI vs Fathom
- Arize AI vs Stable Diffusion
- Arize AI vs Perplexity
- Arize AI vs Black Forest Labs
- Arize AI vs Cartesia
- Arize AI vs Deepgram
- Arize AI vs Helicone
- Arize AI vs Ideogram
- Arize AI vs Jasper
- Arize AI vs PromptLayer
- Arize AI vs Resemble AI
- Arize AI vs Together AI
- Arize AI vs AI21 Labs
- Arize AI vs Copy.ai
- Arize AI vs HeyGen
- Arize AI vs 1Password
- Arize AI vs LastPass
- Arize AI vs QuickBooks
- Arize AI vs Zapier
- Arize AI vs Airtable
- Arize AI vs Todoist
- Arize AI vs Calendly
- Arize AI vs BambooHR
- Arize AI vs Freshdesk
- Arize AI vs Pipedrive
- Arize AI vs Workday
- Arize AI vs Visual Studio Code
- Arize AI vs Zoom
- Arize AI vs Microsoft Teams
- Arize AI vs Basecamp
- Arize AI vs Trello
- Arize AI vs Clockify
- Arize AI vs Gusto
- Loom vs Pika
- Loom vs Anthropic API
- Loom vs D-ID
- Loom vs Fathom
- Loom vs Stable Diffusion
- Loom vs Perplexity
- Loom vs Black Forest Labs
- Loom vs Cartesia
- Loom vs Deepgram
- Loom vs Helicone
- Loom vs Ideogram
- Loom vs Jasper
- Loom vs PromptLayer
- Loom vs Resemble AI
- Loom vs Together AI
- Loom vs AI21 Labs
- Loom vs Copy.ai
- Loom vs HeyGen
- Loom vs 1Password
- Loom vs LastPass
- Loom vs QuickBooks
- Loom vs Zapier
- Loom vs Airtable
- Loom vs Todoist
- Loom vs Calendly
- Loom vs BambooHR
- Loom vs Freshdesk
- Loom vs Pipedrive
- Loom vs Workday
- Loom vs Visual Studio Code
- Loom vs Zoom
- Loom vs Microsoft Teams
- Loom vs Basecamp
- Loom vs Trello
- Loom vs Clockify
- Loom vs Gusto

