Is Braintrust or Helicone better?

Neither clearly leads. Braintrust starts at On request and Helicone at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Braintrust or Helicone?

Helicone has a free tier; the other does not. Paid plans start at On request for Braintrust and Free for Helicone.

Does Braintrust or Helicone run on more platforms?

Braintrust runs on Web. Helicone runs on web, api.

Can I use Helicone for free?

Yes. Helicone has a free tier, so you can try it without paying. Braintrust starts at On request.

What can Braintrust do that Helicone cannot?

Helicone covers Request dashboard and tracking, Sessions and segments, Helicone Query Language (HQL), Prompt datasets and improvement.

Software Development · head to head

Braintrust vs Helicone

Braintrust

Software Development

The active observability platform for agents

From: On request
Rated: -

Full review Website

Helicone

AI Tools

Open-source LLM observability and gateway platform for AI applications

From: Free
Rated: -

Full review Website

The short version

Only Helicone has a free tier, so it costs nothing to try first.
Each has a real cost: Braintrust the free Starter tier includes only $10 of monthly model credits, 1 GB of processed data, and 10,000 scores before overage charges of $4 per GB and $2.50 per 1,000 scores apply, as of August 2026.; Helicone the free Hobby plan is capped at 10,000 requests per month, which teams with production traffic can exceed quickly.

Where they differ

Only the attributes on which Braintrust and Helicone actually diverge.

Attributes where Braintrust and Helicone differ
Attribute	Braintrust	Helicone
Starting price	On request	Free
Pricing model	usage-based	freemium
Free tier	No	Yes
Platforms	Web	web, api
Category	Software Development	AI Tools

Identical on both: 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 Braintrust

Nothing recorded that Helicone does not also cover.

Only in Helicone

Request dashboard and tracking
Sessions and segments
Helicone Query Language (HQL)
Prompt datasets and improvement
Playground
Rate limits and alerts

What people use each for

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

Braintrust

No use cases recorded yet. See the Braintrust review.

Helicone

Monitoring cost and latency of production LLM applicationsnot Braintrust
Debugging multi-step agent sessionsnot Braintrust
Managing and iterating on prompts across a teamnot Braintrust
Routing requests across multiple LLM providersnot Braintrust

Where each one falls short

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

Braintrust

The free Starter tier includes only $10 of monthly model credits, 1 GB of processed data, and 10,000 scores before overage charges of $4 per GB and $2.50 per 1,000 scores apply, as of August 2026.

Helicone

The free Hobby plan is capped at 10,000 requests per month, which teams with production traffic can exceed quickly.
Advanced compliance features like SOC 2 and HIPAA are only available starting at the $799/month Team plan.
Usage beyond the free tier is billed on top of the base subscription, adding cost unpredictability at scale.
On-premises deployment is restricted to the custom Enterprise tier.

Pricing, plan by plan

Braintrust

On request

No published plan breakdown. See the Braintrust review.

Helicone

Free

HobbyFree
- 10,000 free requests
- 1 GB storage
- 1 seat
Pro$79/month
- 10K free requests included, usage-based beyond
- 7-day free trial
- Unlimited playgrounds and workspaces
Team$799/month
- 5 organizations
- SOC 2 and HIPAA compliance
- Dedicated Slack channel access
Enterprise$undefined/mo
- Custom MSAs and SAML SSO
- On-premises deployment
- Bulk cloud discounts

Which should you pick?

Choose Braintrust if

Nothing in the data separates Braintrust from Helicone on the points above - pick on price and on how each one feels to use.

Braintrust review

Choose Helicone if

You need request dashboard and tracking.
You want to start without paying.
You work on web, api.
You also want sessions and segments.

Helicone review

Questions people ask

Is Braintrust or Helicone better?: Neither clearly leads. Braintrust starts at On request and Helicone at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Braintrust or Helicone?: Helicone has a free tier; the other does not. Paid plans start at On request for Braintrust and Free for Helicone.
Does Braintrust or Helicone run on more platforms?: Braintrust runs on Web. Helicone runs on web, api.
Can I use Helicone for free?: Yes. Helicone has a free tier, so you can try it without paying. Braintrust starts at On request.
What can Braintrust do that Helicone cannot?: Helicone covers Request dashboard and tracking, Sessions and segments, Helicone Query Language (HQL), Prompt datasets and improvement.

Answered from the vendors’ own pages

Helicone: What does Helicone cost?

Helicone offers a free Hobby plan, a Pro plan at $79/month, a Team plan at $799/month, and custom Enterprise pricing, with usage-based charges applying beyond included request limits.

Source

Helicone: Is there a free plan, and what are its limits?

The free Hobby plan includes 10,000 requests per month, 1 GB of storage, 1 seat, and 1 organization, aimed at kickstarting AI projects.

Source

Helicone: Are there discounts available?

Helicone offers 50% off the first year for qualifying startups, discounts for non-profits, a $100 annual credit for open-source projects, and free access for students.

Source

Braintrust vs Helicone

Braintrust

Helicone

The short version

Where they differ

What each one covers

Only in Braintrust

Only in Helicone

What people use each for

Braintrust

Helicone

Where each one falls short

Braintrust

Helicone

Pricing, plan by plan

Braintrust

Helicone

Which should you pick?

Choose Braintrust if

Choose Helicone if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Braintrust

More on Helicone

Keep looking

Other head to heads