Convex vs MongoDB Atlas pricing

Name: Convex (Databases)
Brand: Convex

Verified 2026-10-24 (1 day ago)Source: Convex: www.convex.dev/pricing, MongoDB Atlas: www.mongodb.com/pricingVerified shows the older of the two.

Monthly cost at three volumes

These services do not bill on a shared metric, so a like-for-like cost is unlisted.

Tiers of Convex and MongoDB Atlas aligned by position: free, entry, mid, top
Position	Convex	MongoDB Atlas
Free	$0 base + usageFree & Starter · 1,000,000 function invocations / mo	$0 / moFree
Entry	$25 / moProfessional · 25,000,000 function invocations / mo	unlistedDedicated
Mid	no tier	no tier
Top	no tier	Contact salesEnterprise Advanced

Tightest documented rate limit of each service
Measure	Convex	MongoDB Atlas
Tightest limit	unlisted	unlisted

No changes recorded.

No change detected for either service in the last 90 days.