Athina AI vs Helicone
A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.
Tagline
Athina AI
Collaborative LLM evaluation and observability platform for teams shipping AI features to production.Helicone
Open-source LLM observability β one-line proxy install.Pricing
Athina AI
FreemiumΒ· Starter free (10k logs/mo); Pro & Enterprise customHelicone
FreemiumΒ· Free 100k req/mo; Pro from $25/moFree trial
Athina AI
YesHelicone
Not listedAPI
Athina AI
YesHelicone
Not listedPlatforms
Athina AI
apiweb
Helicone
api
Model used
Athina AI
Multi-modelHelicone
Platform (any LLM)Best for
Athina AI
Pick Athina AI if you need a shared eval and observability layer that PMs, QA, and engineers can all work in without stitching together three separate tools.Helicone
Pick Helicone when you want one-line LLM observability with no integration work.Not for
Athina AI
Skip it if you want a fully open-source stack or need self-hosting without committing to an Enterprise contract.Helicone
Skip it when you need deep eval datasets or your workload can't tolerate a proxy hop.Editorial score
Athina AI
8.1 / 10Helicone
8.3 / 10Use cases
Athina AI
llm-evaluationprompt-managementllm-observabilityproduction-monitoringdataset-experimentation
Helicone
observabilitycost trackingopen source
Pros
Athina AI
- 50+ preset evals plus custom LLM-judge and Python evaluators
- Covers experimentation, evaluation, and production tracing in one workspace
- Free tier with 10k logs/month and unlimited prompts
- Roles for PMs, QA, data scientists, and engineers, not just devs
- Self-hosting available at Enterprise tier
Helicone
- One-line install
- Open source
- Generous free tier
- Cost tracking is genuinely useful
Cons
Athina AI
- Pro and Enterprise pricing is not published
- Self-hosting is Enterprise-only
- Not open source
- Python is the primary first-class SDK
Helicone
- Eval features less deep than Braintrust
- Proxy adds a hop
Editorial score: rule-based, 0β10, from AI-assisted profile inputs (see /methodology) β not a user rating; βββ means unscored. βNot listedβ means we have no record of it, not that it is absent. GitHub figures and prices carry the date they were checked or captured; prices are shown as published, unconverted.
Pick Athina AI if
- β 50+ preset evals plus custom LLM-judge and Python evaluators
- β Covers experimentation, evaluation, and production tracing in one workspace
- β Free tier with 10k logs/month and unlimited prompts
- β Roles for PMs, QA, data scientists, and engineers, not just devs
Pick Helicone if
- β One-line install
- β Open source
- β Generous free tier
- β Cost tracking is genuinely useful