Braintrust vs Fireworks

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Braintrust compared with Fireworks
Detail	Braintrust	Fireworks
What it does	The active observability platform for agents	Own Your Specialized Intelligence
Stage	Growing	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	freemium	freemium
Pricing	Starter plan free with $10 credits monthly, 1 GB processed data, 10k scores, 14-day retention. Pro plan $249/month with $100 credits, 5 GB processed data, 50k scores, 30-day retention. Enterprise with custom pricing. Overage charges at $4/GB for Starter and $3/GB for Pro on processed data.	Serverless inference with per-token pricing (pay for output, input, and cached tokens). Training pricing from $0.50 to $10.00 per 1M training tokens depending on model size and fine-tuning type. On-demand deployments at $0.134 to $0.334 per minute ($8 to $20 per hour) for various GPU types.
Key features	Real-time trace inspection LLM scoring and evaluation Production monitoring dashboards Automated pattern detection Dataset versioning and management Prompt optimization with Loop agent Natural language trace investigation Custom annotation interfaces Gateway API for unified access Brainstore database for AI data	Guided training runs Configuration-led training Custom training logic Serverless inference On-demand dedicated deployments Reserved capacity OpenAI compatible API Model library with latest open models Reinforcement learning support Multi-region deployments
What makes it different	Built specifically for agents which fail differently than normal software Automatic pattern discovery from production data Framework agnostic with no vendor lock-in Enterprise security with SOC 2 Type II and HIPAA compliance Brainstore query engine for faster production debugging	Drop-in replacement for closed-model APIs with cost savings of 50-75% Instant production deployment from any training checkpoint in seconds Optimized inference engine for industry-leading throughput and latency Elastic and global RL inference scaling Own the complete learning loop for specialized intelligence
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	76 no change since last check	79 no change since last check
Trust Flow (Majestic)	28	33
Citation Flow (Majestic)	51	52
Referring domains (Majestic)	3530	5608

5 details filled in for both companies.

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