# ChainForge vs Google Vertex AI Prompt Management

**Leader by vioscaleAI score:** ChainForge

| Attribute | ChainForge | Google Vertex AI Prompt Management |
|---|---|---|
| **vioscaleAI score** | 54.3 (54% (medium)) | 44.2 (34% (low)) |
| activity.commits_last_30d | 49 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 3,036 | - |
| content.faq | `[{"answer":"An open-source platform that enables users to experiment with multiple language models, compare outputs across different prompts and settings, and evaluate LLM quality without requiring extensive coding knowledge. It is indexed under Prompt Management.","source":"https://chainforge.ai","question":"What is ChainForge?","confidence":0.6},{"answer":"ChainForge 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://chainforge.ai","question":"Is ChainForge free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to ChainForge. 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://chainforge.ai","question":"What platforms does ChainForge support?","confidence":0.6},{"answer":"Yes. ChainForge can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://chainforge.ai","question":"Can ChainForge be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for ChainForge, including OpenAI, Google Gemini, Alpaca, Llama and Dalai. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://chainforge.ai","question":"What does ChainForge integrate with?","confidence":0.6},{"answer":"Yes. ChainForge 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/ianarawjo/ChainForge","question":"Is ChainForge open source?","confidence":0.95}]` | `[{"answer":"A comprehensive platform for developers to build, manage, govern, and optimize agents that integrate with enterprise applications and workflows, with support for multiple AI models and grounding in enterprise data. It is indexed under Prompt Management.","source":"https://cloud.google.com/vertex-ai","question":"What is Google Vertex AI Prompt Management?","confidence":0.6},{"answer":"Google Vertex AI Prompt Management offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://cloud.google.com/vertex-ai","question":"Is Google Vertex AI Prompt Management free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Google Vertex AI Prompt Management. 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://cloud.google.com/vertex-ai","question":"What platforms does Google Vertex AI Prompt Management support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Google Vertex AI Prompt Management, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://cloud.google.com/vertex-ai","question":"Can Google Vertex AI Prompt Management be self-hosted?","confidence":0.6},{"answer":"We have confirmed 3 integrations for Google Vertex AI Prompt Management, including Claude, Gemini 3.5 and open source frameworks. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://cloud.google.com/vertex-ai","question":"What does Google Vertex AI Prompt Management integrate with?","confidence":0.6}]` |
| deployment.options | `{"cloud":true,"self_hosted":true}` | `{"cloud":true}` |
| description.long | A visual environment for systematically comparing and evaluating LLM prompts, models, and their responses through data flow workflows. | A GitHub repository containing notebooks, code examples, templates, and infrastructure blueprints for developing and deploying generative AI agents and workflows using Google Cloud's models including Gemini, Imagen, and Veo. |
| features.capabilities | `{"ab_testing":true,"pricing_model":"open-source-self-host","self_hostable":true,"deployment_model":"self-hosted","multi_step_flows":true,"non_engineer_editing":true,"multi_model_playground":true,"llm_judge_or_human_eval":true}` | `{"pricing_model":"usage/seat-based-saas","deployment_model":"managed-SaaS","multi_step_flows":true,"multi_model_playground":true}` |
| integrations.count | 5 | 3 |
| integrations.list | `[{"name":"OpenAI"},{"name":"Google Gemini"},{"name":"Alpaca"},{"name":"Llama"},{"name":"Dalai"},{"name":"Ollama","native":true}]` | `[{"name":"Claude"},{"name":"Gemini 3.5"},{"name":"open source frameworks"},{"name":"Claude Model Family","category":"llm"}]` |
| language.primary | TypeScript | - |
| license.spdx | MIT | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://chainforge.ai","retrievedAt":"2026-10-13T11:17:53.413Z"}` | `{"type":"usage","summary":"Usage-based pricing for Agent Platform tools, storage, compute and Cloud resources. New customers receive $300 free credits.","currency":"USD","freeTier":true,"sourceUrl":"https://cloud.google.com/vertex-ai","retrievedAt":"2026-08-21T10:58:25.239Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.transparent | yes | no |
| release.cadence_days | 25 | - |
| release.history | `[{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.7","date":"2026-09-16T22:14:21Z","type":"stable","version":"v0.3.7"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.6","date":"2025-05-11T19:44:26Z","type":"stable","version":"v0.3.6"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.5","date":"2025-04-15T03:10:54Z","type":"stable","version":"v0.3.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.4","date":"2025-02-28T19:59:33Z","type":"stable","version":"v0.3.4"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.2.5","date":"2024-12-19T20:51:44Z","type":"stable","version":"v0.3.2.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.1.5","date":"2024-04-25T18:01:52Z","type":"stable","version":"v0.3.1.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3.1","date":"2024-03-31T02:59:20Z","type":"stable","version":"v0.3.1"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.3","date":"2024-03-06T04:30:09Z","type":"stable","version":"v0.3"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/add-prettier","date":"2024-02-24T16:50:10Z","type":"stable","version":"add-prettier"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.9.5","date":"2024-01-20T01:49:21Z","type":"stable","version":"v0.2.9.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.8.9","date":"2024-01-08T23:53:59Z","type":"stable","version":"v0.2.8.9"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.8","date":"2023-12-13T19:03:09Z","type":"stable","version":"v0.2.8"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.6.5","date":"2023-10-23T20:55:41Z","type":"stable","version":"v0.2.6.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.6","date":"2023-08-27T19:43:31Z","type":"stable","version":"v0.2.6"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/docs","date":"2023-08-05T15:45:55Z","type":"stable","version":"docs"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.5","date":"2023-07-26T16:21:13Z","type":"stable","version":"v0.2.5"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.1.2","date":"2023-07-19T21:35:37Z","type":"stable","version":"v0.2.1.2"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2.1","date":"2023-07-12T21:33:20Z","type":"stable","version":"v0.2.1"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.2","date":"2023-06-30T19:15:52Z","type":"stable","version":"v0.2"},{"url":"https://github.com/ianarawjo/ChainForge/releases/tag/v0.1.7.2","date":"2023-06-23T13:38:30Z","type":"stable","version":"v0.1.7.2"}]` | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=chainforge&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Prompt Management)

| Capability | ChainForge | Google Vertex AI Prompt Management |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Versioning model | - | - |
| 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 2026-10-16T21:00:29.388Z. "-" = undocumented, not absent.*