LangWatch
8.2#4 in ai agent observability toolsFrom €29 a monthFree planWebAPILinuxmacOS
VisitLangWatch vs VoltOps
What both publish
| Fact | LangWatch | VoltOps |
|---|---|---|
| Deployment | LangWatch offers managed cloud, self-hosted, and hybrid deployment; its pricing page says self-hosting uses Docker Compose and the customer's ClickHouse. | Deployment offers custom domains, automatic SSL provisioning and renewal, real-time logs, and HTTP Basic Auth. |
| Evaluations | The platform supports offline and online evaluations, CI/CD gates, multimodal scoring, built-in evaluators and custom workflows. | Evals supports reusable evaluation datasets, queued parallel test cases, multiple scorers, and comparison of results across runs. |
| Intended users | The company says the platform is for AI teams shipping agents and describes evaluation workflows for developers, product owners, QA, and domain experts. | 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 | LangWatch describes itself as an AI agent engineering platform for helping teams ship reliable agents to production. | VoltOps is a console for AI agent observability, automation, deployment, evaluations, guardrails, and prompt management. |
| Prompt management | Prompts can be versioned through code, UI and API, templated with Liquid, synced with GitHub and compared in experiments. | Prompt management versions edits, supports rollback and promotion to staging or production, and allows JSON import and export. |
| Security | The trust center states AES-256 encryption at rest, TLS 1.2+ in transit, AWS KMS, RBAC, MFA, SSO, encrypted backups and GDPR controls. | VoltAgent says its cloud data is stored in SOC 2 compliant data centers with encryption at rest and in transit. |
| Self-hosting | Self-hosting is available with a Node.js command for local use and Docker, Kubernetes/Helm or VPC deployment options. | The Enterprise plan includes self-hosted deployment, with customer data remaining in the customer's infrastructure. |
LangWatch plans
- DeveloperFree
- Growth€29 a month
- EnterprisePriced on request
VoltOps plans
- DeveloperFree
- Core$50 a month
- Pro$250 a month
- EnterprisePriced on request
Pick LangWatch if…
LangWatch suits AI teams shipping agents, including developers, product owners, QA, and domain experts working on evaluation workflows. Teams can choose managed cloud, self-hosted, or hybrid deployment.
Pick VoltOps if…
VoltOps may suit teams that need to monitor, evaluate, automate, and deploy AI agents. The plan descriptions position Core for small teams and production, Pro for larger teams with advanced needs, and Enterprise for large-scale deployments.