Best Model Registry Software in 2026
Updated
In short: Weights & Biases is ranked #1 of 33 as of 4 October 2026, ahead of Comet and MLRun. The best-ranked option with a free plan is Comet. The lowest first paid tier on this page is GitLab Package Registry at $2.42/mo.
Keeping machine-learning models organized means tracking more than the model file: version history, lineage, aliases, approvals and deployment status can all matter. Compare artifact storage and model versioning alongside approval workflows and deployment tracking to see which capabilities match your process. A free plan and the listed “Paid from” price give you more to weigh. Weights & Biases, Comet and MLRun are among the named options here; check how each handles the registry details you need, and whether its storage and workflow features fit your setup.
33 model registry software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
33ranked
13free plans on this page
$2.42/molowest paid tier
4 Oct 2026last checked
Input list Model Registry Software 25 channels on this page · 60 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromModel versioningApproval workflowsModel lineageDeployment trackingModel aliasesArtifact storage Spec sheet Score
01 Weights & Biases Free planYesPaid from$60/moModel versioningYesApproval workflowsnot statedModel lineageYesDeployment trackingYesModel aliasesYesArtifact storageYes 7/8spec lines stated 7.9
02 Comet Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 7.7
03 MLRun Free plannot statedPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 0/8spec lines stated 7.4
04 ClearML Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 7.3
05 GitLab Package Registry Free planYesPaid fromnot statedModel versioningYesApproval workflowsnot statedModel lineageYesDeployment trackingnot statedModel aliasesnot statedArtifact storageYes 4/8spec lines stated 7.3
06 Amazon SageMaker Autopilot Free planNoPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 7.1
07 DagsHub Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 7.1
08 Snowflake CoCo Free plannot statedPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 0/8spec lines stated 7.1
09 TrueFoundry AI Gateway Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 7.1
10 ZenML Free planYesPaid from$999/moModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 2/8spec lines stated 7.1
11 Hopsworks AI Lakehouse Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 6.9
12 MLflow Model Registry Free planYesPaid fromnot statedModel versioningYesApproval workflowsYesModel lineageYesDeployment trackingYesModel aliasesYesArtifact storageNo 7/8spec lines stated 6.9
13 SAS Visual Statistics Free planNoPaid fromnot statedModel versioningYesApproval workflowsYesModel lineageYesDeployment trackingYesModel aliasesnot statedArtifact storageYes 6/8spec lines stated 6.9
14 Databricks Notebooks Free plannot statedPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 0/8spec lines stated 6.8
15 JFrog ML Free planNoPaid fromnot statedModel versioningYesApproval workflowsnot statedModel lineageYesDeployment trackingYesModel aliasesnot statedArtifact storageYes 5/8spec lines stated 6.7
16 Radiant AI Cloud Model Registry Free plannot statedPaid fromnot statedModel versioningYesApproval workflowsnot statedModel lineagenot statedDeployment trackingYesModel aliasesnot statedArtifact storageYes 3/8spec lines stated 6.7
17 Polyaxon Free planYesPaid from$555/moModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 2/8spec lines stated 6.6
18 Valohai Free planNoPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 6.6
19 Cloudera Data Lake Service Free plannot statedPaid fromnot statedModel versioningYesApproval workflowsnot statedModel lineageYesDeployment trackingYesModel aliasesnot statedArtifact storageYes 4/8spec lines stated 6.4
20 Snowflake Feature Store Free plannot statedPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 0/8spec lines stated 6.4
21 Oracle Database Free planYesPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 6.3
22 C3 AI Demand Planning Free plannot statedPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 0/8spec lines stated 6.2
23 Deeploy Free planNoPaid fromnot statedModel versioningYesApproval workflowsYesModel lineageYesDeployment trackingYesModel aliasesnot statedArtifact storageYes 6/8spec lines stated 6.2
24 Domino Model Monitor Free planNoPaid fromnot statedModel versioningnot statedApproval workflowsnot statedModel lineagenot statedDeployment trackingnot statedModel aliasesnot statedArtifact storagenot stated 1/8spec lines stated 6.2
25 Jozu Hub Free planYesPaid fromnot statedModel versioningYesApproval workflowsnot statedModel lineageYesDeployment trackingYesModel aliasesnot statedArtifact storageYes 5/8spec lines stated 5.7
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Model versioning | Approval workflows |
|---|---|---|---|---|---|---|---|---|
| 1 | Weights & Biases | 7.9 | Free plan | $60/mo | Yes | 60 /mo | Yes | — |
| 2 | Comet | 7.7 | Free plan | $19/mo | Yes | — | — | — |
| 3 | MLRun | 7.4 | Free plan | Free | — | — | — | — |
| 4 | ClearML | 7.3 | Free plan | $15/mo | Yes | — | — | — |
| 5 | GitLab Package Registry | 7.3 | Free plan | $2.42/mo | Yes | — | Yes | — |
| 6 | Amazon SageMaker Autopilot | 7.1 | No | — | No | — | — | — |
| 7 | DagsHub | 7.1 | Free plan | $99/mo | Yes | — | — | — |
| 8 | Snowflake CoCo | 7.1 | No | — | — | — | — | — |
| 9 | TrueFoundry AI Gateway | 7.1 | Free plan | $25/mo | Yes | — | — | — |
| 10 | ZenML | 7.1 | Free plan | $999/mo | Yes | 999 /mo | — | — |
| 11 | Hopsworks AI Lakehouse | 6.9 | Free plan | Free | Yes | — | — | — |
| 12 | MLflow Model Registry | 6.9 | Free plan | Free | Yes | — | Yes | Yes |
| 13 | SAS Visual Statistics | 6.9 | No | — | No | — | Yes | Yes |
| 14 | Databricks Notebooks | 6.8 | Free plan | Free | — | — | — | — |
| 15 | JFrog ML | 6.7 | No | — | No | — | Yes | — |
| 16 | Radiant AI Cloud Model Registry | 6.7 | No | — | — | — | Yes | — |
| 17 | Polyaxon | 6.6 | Free plan | Free | Yes | 555 /mo | — | — |
| 18 | Valohai | 6.6 | No | — | No | — | — | — |
| 19 | Cloudera Data Lake Service | 6.4 | No | — | — | — | Yes | — |
| 20 | Snowflake Feature Store | 6.4 | No | — | — | — | — | — |
| 21 | Oracle Database | 6.3 | No | — | Yes | — | — | — |
| 22 | C3 AI Demand Planning | 6.2 | No | — | — | — | — | — |
| 23 | Deeploy | 6.2 | No | — | No | — | Yes | Yes |
| 24 | Domino Model Monitor | 6.2 | No | — | No | — | — | — |
| 25 | Jozu Hub | 5.7 | Free plan | Free | Yes | — | Yes | — |
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which model registry software is ranked first on Specifiction?
Weights & Biases is ranked #1 of 33 with a score of 7.9. Comet is second and MLRun third.
How many of these have a free plan?
13 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, GitLab Package Registry has the lowest first paid tier we found: $2.42/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.
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