Braintrust vs VoltOps
Braintrust
braintrust.devVoltOps
voltagent.devSide by side
| Figure | Braintrust | VoltOps |
|---|---|---|
| Price from | $249/mo | $50/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · AI Agent Observability Tools | 9.1 (#3) | 7.7 (#27) |
| Deployment | Braintrust offers SaaS, bring-your-own-cloud and self-hosted deployment models. | Deployment offers custom domains, automatic SSL provisioning and renewal, real-time logs, and HTTP Basic Auth. |
| Evaluations | Teams can run experiments against datasets and score outputs with language models, code or human reviewers. | Evals supports reusable evaluation datasets, queued parallel test cases, multiple scorers, and comparison of results across runs. |
| Intended users | Braintrust says its platform is for teams running agents in production, from early-stage shipping through enterprise scale. | The pricing page describes Core as for small teams and production, Pro as for larger teams with advanced needs, and Enterprise as for large-scale deployments. |
| Product | Braintrust describes itself as an active observability platform for AI agents that helps teams inspect production behavior and improve agent quality. | VoltOps is a console for AI agent observability, automation, deployment, evaluations, guardrails, and prompt management. |
| Security | Braintrust states that it is SOC 2 Type II certified and GDPR and HIPAA compliant, and offers SSO, RBAC, and hybrid deployment options. | VoltAgent says its cloud data is stored in SOC 2 compliant data centers with encryption at rest and in transit. |
| Tracing | The platform lets users inspect agent traces and tool calls and track latency, cost, and quality in real time. | VoltOps traces LLM calls, tool executions, and agent interactions, with session replay and payload inspection. |
Plans
In their own words
Braintrust
Braintrust is an observability platform for teams running AI agents in production. It lets teams inspect agent traces and tool calls while tracking latency, cost, and quality in real time. Users can evaluate datasets, compare prompts and models, and score outputs with LLMs, code, or human reviewers. Discovery tools surface patterns in production traces to help investigate agent behavior, and the Loop agent can run evaluations, generate test cases, and iterate on prompts autonomously. Braintrust lists native SDKs for Python, TypeScript, Go, Ruby, C#, and more, and its MCP server lets coding agents query logs, run evaluations, and update prompts from an IDE. Security options listed include SSO, RBAC, and hybrid deployment; Braintrust states that it is SOC 2 Type II certified and GDPR and HIPAA compliant. Starter is free, with 1 GB processed data, 10,000 scores, and 14-day retention. Pro costs $249.00 per month; Enterprise pricing is custom.
VoltOps
VoltOps is a console for observing, automating, evaluating, deploying, and managing AI agents, with prompt management and guardrails. It traces LLM calls, tool executions, and agent interactions, with session replay and payload inspection. Alerts can cover latency, errors, and token usage, with notifications through Slack, email, or webhooks. Evaluation tools include reusable datasets, queued parallel test cases, multiple scorers, and comparisons across runs. Prompt management versions edits, supports rollback and promotion to staging or production, and handles JSON import and export. Automation provides actions for Airtable, Discord, and Gmail, plus triggers for Slack messages, Gmail emails, GitHub webhooks, and Airtable updates. RAG supports document uploads, Notion syncing, and website crawling without setting up a vector database. Deployment includes custom domains, SSL provisioning and renewal, real-time logs, and HTTP Basic Auth. The Developer plan costs nothing and includes one seat, project, and prompt, plus 250 traces per month and seven days of retention. Core costs $50 a month; Pro costs $250 a month. Both include a 14-day free trial. Enterprise pricing is custom and includes self-hosted deployment.