Side by side

DataChain vs Dolt

Both stand on data version control tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

DataChain

Free plan APILinuxSelf-hosted+1

DataChain combines dataset organization, Python processing, and agent integrations for unstructured data work. The free plan is limited to one developer and local compute; broader team and distributed options are available through higher tiers.

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Dolt

Free plan APILinuxMac+3

Dolt applies version-control workflows to SQL data, with options for hosted collaboration or self-hosting. Consider its public-by-default database setting when deciding whether DoltHub fits your project.

Visit Dolt

The facts

	DataChain	Dolt
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	API, Linux, Self-hosted, Web	API, Linux, Mac, Self-hosted, Web, Windows
Lowest paid plan	See the plans	DoltHub Pro: $5 a month
Plans published	3	3
Maker	Not published	Not published
Website	datachain.ai	dolthub.com
On data version control tools	#6 of 36	#10 of 36

DataChain: what it does well

Supports S3, GCS, Azure, local filesystems, and Hugging Face
Runs pipelines locally or across distributed workers
Automatic checkpoints and asynchronous I/O
Studio includes experiment tracking and a model registry
Offers on-prem deployment and role-based access

What to know first

Teams plan is marked coming soon
Enterprise pricing is custom
Open-source users manage their own credentials and security policies

Dolt: what it does well

Supports branches, merges, diffs, and commit reverts
Can connect like a MySQL database
DoltLab can run on a private network
Hosted workbench includes pull requests and ER diagrams
Free and open-source Dolt product

What to know first

DoltHub databases are public by default
Private databases require Pro users or organizations
Hosted Dolt trial instance is $50 a month

Alternatives to DataChain Alternatives to Dolt The whole list