Side by side

Stack Internal vs tela

Both stand on knowledge base software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Stack Internal

Free plan APIWeb

Stack Internal combines knowledge capture, permissions, connectors, and AI access, with a free plan available. Check the collaborator and credit limits, or contact sales for Organization pricing.

Visit Stack Internal

Choose tela if you want a browser-based publishing and knowledge platform with a free tier and plan allowances that scale to team or enterprise use. Check the source, indexing, storage, and seat limits against your needs, and review paid plan pricing before choosing a tier.

Visit tela

The facts

	Stack Internal	tela
Free plan	Yes	Yes
Open source	No	Not published
Runs on	API, Web	API, Self-hosted, Web
Lowest paid plan	Free or on request	Personal: $6 a month
Plans published	3	7
Maker	Not published	Not published
Website	stackoverflow.co	telawiki.com
On knowledge base software	#20 of 138	#16 of 138

Stack Internal: what it does well

Automatically captures information from AI tools, chats, and wikis.
Knowledge units include provenance and conflict signals.
Spaces support permissions for people, teams, and agents.
MCP server connects Claude and Cursor.
Maker says customer data is not used for model training.

What to know first

Starter is limited to three collaborators.
Starter includes up to 1,000 credits per month.
Unused credits do not roll over.
Organization pricing requires contacting sales.

tela: what it does well

Free plan is available forever at $0.00.
Unlimited pages and spaces on Free and Personal.
Supports custom domains, SSO, and version history.
Team includes 50 seats and 500 GB storage.
Enterprise includes unlimited seats, sources, and storage.

What to know first

Free plan allows one Atlas source.
Free plan includes three indexing hours monthly and 2 GB storage.
Listed platform is web only.

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