# Humanloop vs Promptfoo

| Attribute | Humanloop | Promptfoo |
|---|---|---|
| **vioscaleAI score** | 55.9 (75% (high)) | 58.1 (22% (low)) |
| content.faq | `[{"answer":"An enterprise platform that helps teams evaluate language model performance, manage and version prompts, and monitor AI systems in production. It is indexed under Prompt Management.","source":"https://humanloop.com/pricing","question":"What is Humanloop?","confidence":0.6},{"answer":"Humanloop does not publish its prices. Pricing is quoted on request, across 2 plans (Free Trial and Enterprise), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://humanloop.com/pricing","question":"How much does Humanloop cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Humanloop. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://humanloop.com/pricing","question":"What platforms does Humanloop support?","confidence":0.6},{"answer":"Yes. Humanloop can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://humanloop.com/pricing","question":"Can Humanloop be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Humanloop, including Git, CI/CD pipelines, Vercel AI SDK, OpenAI and Anthropic. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://humanloop.com/pricing","question":"What does Humanloop integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, HIPAA and GDPR for Humanloop. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Humanloop not holding them. Always confirm compliance directly before you rely on it.","source":"https://humanloop.com/platform/compliance-security","question":"What security certifications does Humanloop have?","confidence":0.7},{"answer":"Humanloop is available worldwide. Its primary markets are the United States, the United Kingdom and the EU. The vendor is headquartered in the United Kingdom.","source":"https://humanloop.com/pricing","question":"Where is Humanloop available?","confidence":0.75}]` | `[{"answer":"A CLI and library for testing, evaluating, and red-teaming LLM applications and agents. Automatically identifies vulnerabilities through security scanning and provides remediation guidance. It is indexed under Prompt Management.","source":"https://www.promptfoo.dev/pricing/","question":"What is Promptfoo?","confidence":0.6},{"answer":"Promptfoo does not publish its prices. Pricing is quoted on request, across 3 plans (Community, Enterprise and On-Premise), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.","source":"https://www.promptfoo.dev/pricing/","question":"How much does Promptfoo cost?","confidence":0.6},{"answer":"Promptfoo supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.promptfoo.dev/pricing/","question":"What platforms does Promptfoo support?","confidence":0.6},{"answer":"Yes. Promptfoo can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.promptfoo.dev/pricing/","question":"Can Promptfoo be self-hosted?","confidence":0.6},{"answer":"We have confirmed 14 integrations for Promptfoo, including OpenAI, Anthropic, Google (Gemini), DeepSeek, MCP (Model Context Protocol), CI/CD pipelines, Webhooks and Agent frameworks, plus 6 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.promptfoo.dev/pricing/","question":"What does Promptfoo integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and ISO 27001 for Promptfoo. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Promptfoo not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.promptfoo.dev/blog/SOC2-compliance/","question":"What security certifications does Promptfoo have?","confidence":0.7},{"answer":"Promptfoo is available worldwide. Its primary market is the United States. The vendor is headquartered in the United States.","source":"https://www.promptfoo.dev/pricing/","question":"Where is Promptfoo available?","confidence":0.75}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"self_hosted":true}` |
| description.long | An enterprise platform that helps teams evaluate language model performance, manage and version prompts, and monitor AI systems in production. | Automated testing and security evaluation framework for AI applications, with support for comparing multiple model providers and identifying potential vulnerabilities through red teaming and assertion-based validation. |
| features.capabilities | `{"ab_testing":true,"soc2_type_ii":true,"pricing_model":"usage/seat-based-saas","self_hostable":true,"multi_step_flows":true,"tracing_included":true,"versioning_model":"hybrid","diff_and_rollback":true,"architecture_model":"managed_cloud_saas","non_engineer_editing":true,"multi_model_playground":true,"llm_judge_or_human_eval":true,"mit_or_apache_permissive_oss_license":false,"production_ab_testing_of_system_prompts":true,"prompt_playground_and_in_dashboard_replay":true,"automated_anomaly_detection_for_rate_limits":true,"multi_step_agentic_workflow_distributed_tracing":true,"user_feedback_score_api_for_thumbs_up_down_tags":true}` | `{"soc2_type_ii":true,"pricing_model":"open-source-self-host","self_hostable":true,"deployment_model":"self-hosted","versioning_model":"UI-hosted registry","architecture_model":"open_source_cli","non_engineer_editing":false,"multi_model_playground":true,"llm_judge_or_human_eval":true,"mit_or_apache_permissive_oss_license":true,"llm_as_a_judge_prompt_grading_framework":true,"ci_cd_github_actions_pipeline_blocking_gates":true,"deterministic_regex_and_json_schema_assertions":true,"multi_model_side_by_side_ab_regression_testing":true,"red_teaming_and_adversarial_vulnerability_scanning":true}` |
| integrations.count | 5 | 8 |
| integrations.list | `[{"name":"Git"},{"name":"CI/CD pipelines"},{"name":"Vercel AI SDK"},{"name":"OpenAI"},{"name":"Anthropic"},{"name":"CI/CD","native":true,"direction":"inbound"}]` | `[{"name":"OpenAI"},{"name":"Anthropic"},{"name":"Google (Gemini)"},{"name":"DeepSeek"},{"name":"MCP (Model Context Protocol)"},{"name":"CI/CD pipelines"},{"name":"Webhooks"},{"name":"Agent frameworks"},{"name":"CI/CD platforms"},{"name":"GitHub"},{"name":"Python providers"},{"name":"Azure","native":true,"category":"llm"},{"name":"Bedrock","native":true,"category":"llm"},{"name":"Ollama","native":true,"category":"llm"},{"name":"Gemini"}]` |
| market.availability | `{"hqCountry":"GB","primaryMarkets":["US","GB","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"cli":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free Trial","summary":"50 eval runs","description":"Limited access to platform features","contactSales":false,"includedLimits":{"eval_runs":"50"}},{"free":false,"name":"Enterprise","summary":"Custom pricing, contact sales","features":["SSO + SAML","Role-based access controls","Hands-on support with SLA","VPC deployment add-on"],"description":"Custom features, dedicated support, and compliance options","contactSales":true}],"addOns":[{"name":"VPC Deployment"}],"summary":"Free trial. Monthly billing with no long-term commitment for standard plans; annual billing available for enterprise.","freeTier":true,"sourceUrl":"https://humanloop.com/pricing","retrievedAt":"2026-09-09T12:26:04.514Z","billingPeriods":["month","year"]}` | `{"type":"hybrid","plans":[{"free":true,"name":"Community","features":["All LLM evaluation features","All model providers and integrations","Red teaming (10k probes/month)","Custom integration with your own app","Run locally or self-host on your own infrastructure","Vulnerability scanning","Community support"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Open-source version for individual developers and small teams","contactSales":false,"includedLimits":{"red_teaming_probes":"10k/mo"}},{"free":false,"name":"Enterprise","features":["All Community features","Custom red teaming limits","Team sharing & collaboration","Continuous monitoring","Centralized security/compliance dashboard","Customizable attack profiles and target settings","SSO and granular permission profiles","Promptfoo API access","Managed cloud deployment","Professional services support","Priority support & SLA guarantees"],"description":"Managed cloud platform with team collaboration, continuous monitoring, and compliance features","contactSales":true},{"free":false,"name":"On-Premise","features":["Complete data isolation","On-premise deployment"],"description":"Custom deployment for organizations requiring full control over infrastructure","contactSales":true}],"summary":"Free open-source Community tier; Enterprise and On-Premise plans with custom pricing","currency":"USD","freeTier":true,"sourceUrl":"https://www.promptfoo.dev/pricing/","retrievedAt":"2026-08-19T18:21:49.377Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | low | free |
| pricing.transparent | no | yes |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"}]` | - |
| security.disclosure_policy | yes | - |
| security.gdpr | yes | - |
| security.hipaa | yes | - |
| security.iso27001 | - | yes |
| security.soc2 | yes | yes |
| security.trust_center | https://humanloop.com/platform/compliance-security | https://www.promptfoo.dev/blog/tags/security-vulnerability/ |

## Capabilities (Prompt Management)

| Capability | Humanloop | Promptfoo |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Versioning model | Hybrid | UI hosted registry |
| Diff and rollback | ✓ | - |
| Deploy without redeploy | - | - |
| Non engineer editing | ✓ | ✗ |
| Multi model playground | ✓ | ✓ |
| Ab testing | ✓ | - |
| LLM judge or human eval | ✓ | ✓ |
| Multi step flows | ✓ | - |
| Approval workflow | - | - |
| Tracing included | ✓ | - |
| Self hostable | ✓ | ✓ |
| Deployment model | - | Self hosted |
| Pricing model | Usage/seat based saas | Open source self host |

*Source: vioscaleAI. Generated 2026-10-16T18:30:57.991Z. "-" = undocumented, not absent.*