Side by side

MTK Attribution vs Windsor.ai

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

MTK Attribution

Free trial Web

MTK Attribution focuses on carrying touchpoint and ad data from forms into CRM workflows. Its per-site licensing and supported form connections are especially relevant to agencies.

Visit MTK Attribution

Windsor.ai connects a large range of data sources to analytics, storage, spreadsheet, and AI destinations, with scheduled and incremental transfer options. The lasting free tier is tightly limited, so review source, account, and sync needs before choosing a plan.

Visit Windsor.ai

The facts

	MTK Attribution	Windsor.ai
Free plan	A free trial	Yes
Open source	Not published	No
Runs on	Web	API, Web
Lowest paid plan	Attribution — Single site: $29 a month	Basic annual: $19 a month
Plans published	4	12
Maker	Not published	Not published
Website	boggsmtk.com	windsor.ai
On conversion tracking	#12 of 24	#8 of 24

MTK Attribution: what it does well

Records 43 attribution data points per lead.
Preserves first touch across return visits.
Works with several named form builders and plain HTML.
Installation uses one Google Tag Manager tag.

What to know first

No free plan.
Single-site plan costs $29 a month.
More than 50 sites requires contacting for pricing.

Windsor.ai: what it does well

Connectors cover more than 350 sources.
Supports scheduled syncs, schema matching, and incremental loading.
Windsor MCP connects data with ChatGPT, Claude, and Copilot.
Free plan and 30-day trial are listed.
All plans include live chat support.

What to know first

Forever Free is limited to one user, one source, and one account.
Forever Free excludes scheduled sync backfills.
API requests are capped at 600 per minute and 10,000 per day.

Alternatives to MTK Attribution Alternatives to Windsor.ai The whole list