# Promptmetheus vs Rivet

| Attribute | Promptmetheus | Rivet |
|---|---|---|
| **vioscaleAI score** | 46.1 (75% (high)) | 48.2 (55% (medium)) |
| activity.commits_last_30d | - | 3 |
| adoption.dependent_repos | - | 0 |
| adoption.github_stars | - | 4,708 |
| content.faq | `[{"answer":"A cloud-based platform where teams can compose prompts, test them across 150+ language models, configure custom evaluators, and track iterations with version control. It is indexed under Prompt Management.","source":"https://promptmetheus.com","question":"What is Promptmetheus?","confidence":0.6},{"answer":"Promptmetheus does not publish its prices. Pricing is quoted on request, across 2 plans (Free 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://promptmetheus.com","question":"How much does Promptmetheus cost?","confidence":0.6},{"answer":"We have confirmed browser-based access to Promptmetheus. 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://promptmetheus.com","question":"What platforms does Promptmetheus support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Promptmetheus, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://promptmetheus.com","question":"Can Promptmetheus be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed GDPR for Promptmetheus. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Promptmetheus not holding them. Always confirm compliance directly before you rely on it.","source":"https://promptmetheus.com/security","question":"What security certifications does Promptmetheus have?","confidence":0.7},{"answer":"Promptmetheus is available worldwide. Its primary market is the United States.","source":"https://promptmetheus.com","question":"Where is Promptmetheus available?","confidence":0.5}]` | `[{"answer":"An open-source desktop tool for building interconnected language model workflows through a graphical interface. The generated systems can be embedded directly into applications using the included TypeScript library. It is indexed under Prompt Management.","source":"https://rivet.ironcladapp.com","question":"What is Rivet?","confidence":0.6},{"answer":"Rivet is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://rivet.ironcladapp.com","question":"Is Rivet free to use?","confidence":0.6},{"answer":"Rivet supports Windows, macOS and Linux. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://rivet.ironcladapp.com","question":"What platforms does Rivet support?","confidence":0.6},{"answer":"Yes. Rivet can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://rivet.ironcladapp.com","question":"Can Rivet be self-hosted?","confidence":0.6},{"answer":"We have confirmed 8 integrations for Rivet, including OpenAI GPT-3.5, OpenAI GPT-4, Anthropic Claude Instant, Anthropic Claude 2, Anthropic Claude 3 Haiku, Anthropic Claude 3 Sonnet, Anthropic Claude 3 Opus and Google Gemini. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://rivet.ironcladapp.com","question":"What does Rivet integrate with?","confidence":0.6},{"answer":"Yes. Rivet is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/ironclad/rivet","question":"Is Rivet open source?","confidence":0.95}]` |
| deployment.options | `{"cloud":true}` | `{"self_hosted":true}` |
| description.long | A collaborative workspace for prompt engineering with automated quality validation, real-time team syncing, detailed version tracking, and support for testing across a broad model catalog. | An open-source desktop IDE and TypeScript library that enables teams to visually design, debug, and deploy complex LLM-powered agent applications with real-time execution monitoring and collaborative features. |
| features.capabilities | `{"ab_testing":true,"pricing_model":"usage/seat-based-saas","self_hostable":false,"deployment_model":"managed-SaaS","multi_step_flows":true,"tracing_included":true,"versioning_model":"UI-hosted registry","diff_and_rollback":true,"non_engineer_editing":true,"multi_model_playground":true,"llm_judge_or_human_eval":true}` | `{"ab_testing":true,"pricing_model":"open-source-self-host","self_hostable":true,"deployment_model":"self-hosted","multi_step_flows":true,"tracing_included":true,"versioning_model":"git-native","non_engineer_editing":true,"multi_model_playground":true}` |
| integrations.count | 1 | 5 |
| integrations.list | `[{"name":"LiteLLM SDK","native":true}]` | `[{"name":"OpenAI GPT-3.5"},{"name":"OpenAI GPT-4"},{"name":"Anthropic Claude Instant"},{"name":"Anthropic Claude 2"},{"name":"Anthropic Claude 3 Haiku"},{"name":"Anthropic Claude 3 Sonnet"},{"name":"Anthropic Claude 3 Opus"},{"name":"Google Gemini"},{"name":"OpenAI","native":true,"category":"llm"},{"name":"Anthropic Claude","native":true,"category":"llm"},{"name":"Anthropic","native":true,"category":"llm","direction":"outbound"},{"name":"AssemblyAI","native":true,"category":"audio","direction":"outbound"},{"name":"Gemini","native":true,"category":"llm","direction":"outbound"},{"name":"MCP","native":true}]` |
| language.primary | - | TypeScript |
| license.spdx | - | MIT |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"web":true}` | `{"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free Trial","summary":"Free 7-day trial","features":["15 providers","150+ models","Automatic evaluators"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"7-day free trial","contactSales":false,"includedLimits":{"models":"150+","providers":"15"}},{"free":false,"name":"Paid","summary":"$19/month per additional user","features":["Shared workspace","Real-time collaboration"],"components":[{"kind":"per_unit","unit":"user","amount":19,"period":"month","currency":"USD"}],"description":"Per additional user","contactSales":false}],"summary":"Free 7-day trial, then $19/month per additional user","currency":"USD","freeTier":true,"sourceUrl":"https://promptmetheus.com","retrievedAt":"2026-10-02T16:17:21.052Z","freeTrialDays":7,"startingPrice":{"unit":"user","amount":19,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://rivet.ironcladapp.com","retrievedAt":"2026-08-21T11:00:25.337Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | mid | free |
| pricing.starting_price | `{"amount":19,"currency":"USD"}` | - |
| pricing.transparent | yes | yes |
| release.cadence_days | - | 3 |
| release.history | - | `[{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.11.3","date":"2025-08-08T22:18:18Z","type":"stable","version":"app-v1.11.3"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.25.0","date":"2025-06-30T18:29:50Z","type":"stable","version":"v1.25.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.11.2","date":"2025-06-02T02:58:10Z","type":"stable","version":"app-v1.11.2"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.11.1","date":"2025-05-29T17:25:25Z","type":"stable","version":"app-v1.11.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.24.0","date":"2025-05-28T17:57:25Z","type":"stable","version":"v1.24.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.11.0","date":"2025-05-28T17:48:06Z","type":"stable","version":"app-v1.11.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.10.1","date":"2025-02-17T21:19:04Z","type":"stable","version":"app-v1.10.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.21.0","date":"2025-02-13T21:21:42Z","type":"stable","version":"v1.21.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.10.0","date":"2025-02-13T19:58:00Z","type":"stable","version":"app-v1.10.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.10.0-beta.1","date":"2025-02-12T07:01:32Z","type":"prerelease","version":"app-v1.10.0-beta.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.20.3","date":"2025-01-30T18:51:59Z","type":"stable","version":"v1.20.3"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.20.2","date":"2025-01-22T19:59:15Z","type":"stable","version":"v1.20.2"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.20.1","date":"2025-01-02T19:41:21Z","type":"stable","version":"v1.20.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.20.0","date":"2024-10-02T18:25:33Z","type":"stable","version":"v1.20.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.9.0","date":"2024-10-02T18:40:25Z","type":"stable","version":"app-v1.9.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.8.0","date":"2024-08-02T18:20:43Z","type":"stable","version":"app-v1.8.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.19.1","date":"2024-07-31T22:52:56Z","type":"stable","version":"v1.19.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.19.0","date":"2024-07-31T22:52:32Z","type":"stable","version":"v1.19.0"},{"url":"https://github.com/Ironclad/rivet/releases/tag/v1.18.1","date":"2024-05-10T19:12:29Z","type":"stable","version":"v1.18.1"},{"url":"https://github.com/Ironclad/rivet/releases/tag/app-v1.7.12","date":"2024-05-10T22:28:45Z","type":"stable","version":"app-v1.7.12"}]` |
| reliability.status_page | yes | - |
| security.gdpr | yes | - |
| security.pci | yes | - |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=rivet-local-app&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Prompt Management)

| Capability | Promptmetheus | Rivet |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Versioning model | UI hosted registry | Git native |
| 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 | Managed SaaS | Self hosted |
| Pricing model | Usage/seat based saas | Open source self host |

*Source: vioscaleAI. Generated 2026-10-16T20:01:31.345Z. "-" = undocumented, not absent.*