# Mirascope vs Promptmetheus

| Attribute | Mirascope | Promptmetheus |
|---|---|---|
| **vioscaleAI score** | 49.5 (54% (medium)) | 46.1 (75% (high)) |
| activity.commits_last_30d | 22 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 1,531 | - |
| content.faq | `[{"answer":"An open-source Python and TypeScript framework that provides a single interface for developing applications using large language models from multiple providers. It includes built-in tracing, versioning, structured outputs, and tool use capabilities. It is indexed under Prompt Management.","source":"https://mirascope.com","question":"What is Mirascope?","confidence":0.6},{"answer":"Mirascope 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://mirascope.com","question":"Is Mirascope free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Mirascope. 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://mirascope.com","question":"What platforms does Mirascope support?","confidence":0.6},{"answer":"Yes. Mirascope can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://mirascope.com","question":"Can Mirascope be self-hosted?","confidence":0.6},{"answer":"Yes. Mirascope 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/mirascope/mirascope","question":"Is Mirascope open source?","confidence":0.95}]` | `[{"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}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | A library that provides a single, decorator-based interface for calling any frontier LLM, supporting streaming, asynchronous operations, and multi-turn conversations. | 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. |
| features.capabilities | `{"pricing_model":"open-source-self-host","self_hostable":true,"deployment_model":"self-hosted","multi_step_flows":true,"tracing_included":true,"versioning_model":"UI-hosted registry","multi_model_playground":true}` | `{"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}` |
| integrations.count | 1 | 1 |
| integrations.list | `[{"name":"Langfuse"}]` | `[{"name":"LiteLLM SDK","native":true}]` |
| language.primary | Python | - |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","summary":"Open-source framework available free; optional managed Router service uses credit-based usage pricing","freeTier":true,"sourceUrl":"https://mirascope.com","retrievedAt":"2026-08-21T11:04:31.085Z"}` | `{"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"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | mid |
| pricing.starting_price | - | `{"amount":19,"currency":"USD"}` |
| pricing.transparent | yes | yes |
| release.cadence_days | 7 | - |
| release.history | `[{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.5.0","date":"2026-06-24T03:47:55Z","type":"stable","version":"v2.5.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.4.0","date":"2026-03-08T03:59:23Z","type":"stable","version":"v2.4.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.3.0","date":"2026-02-27T23:43:32Z","type":"stable","version":"v2.3.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.2.2","date":"2026-02-05T21:00:37Z","type":"stable","version":"v2.2.2"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.2.1","date":"2026-02-05T08:20:56Z","type":"stable","version":"v2.2.1"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.2.0","date":"2026-02-04T04:57:48Z","type":"stable","version":"v2.2.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.1.1","date":"2026-02-01T23:17:12Z","type":"stable","version":"v2.1.1"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.1.0","date":"2026-01-30T22:21:55Z","type":"stable","version":"v2.1.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.2","date":"2026-01-23T06:31:33Z","type":"stable","version":"v2.0.2"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.1","date":"2026-01-22T00:35:32Z","type":"stable","version":"v2.0.1"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0","date":"2026-01-21T23:32:00Z","type":"stable","version":"v2.0.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.6","date":"2026-01-10T02:06:41Z","type":"prerelease","version":"v2.0.0-alpha.6"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.5","date":"2025-12-31T04:52:37Z","type":"prerelease","version":"v2.0.0-alpha.5"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.4","date":"2025-12-19T19:38:09Z","type":"prerelease","version":"v2.0.0-alpha.4"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.3","date":"2025-12-13T00:49:55Z","type":"prerelease","version":"v2.0.0-alpha.3"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.2","date":"2025-11-15T20:46:00Z","type":"prerelease","version":"v2.0.0-alpha.2"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v1.25.7","date":"2025-11-08T00:03:46Z","type":"stable","version":"v1.25.7"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.1","date":"2025-11-06T22:49:32Z","type":"prerelease","version":"v2.0.0-alpha.1"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v2.0.0-alpha.0","date":"2025-11-06T01:42:50Z","type":"prerelease","version":"v2.0.0-alpha.0"},{"url":"https://github.com/Mirascope/mirascope/releases/tag/v1.25.6","date":"2025-08-14T22:53:11Z","type":"stable","version":"v1.25.6"}]` | - |
| reliability.status_page | - | yes |
| security.gdpr | - | yes |
| security.pci | - | yes |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fmirascope%2Fmirascope&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Prompt Management)

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

*Source: vioscaleAI. Generated 2026-10-15T21:19:53.854Z. "-" = undocumented, not absent.*