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Best MongoDB Alternatives

Reviewed byRoman K

2 alternatives to MongoDB in Databases, compared by pricing, DX grade, security, and vendor lock-in.

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Currently using

MongoDB

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Document database

Pricing: freemium, from $0/mo

Stars: 28.4k

Supabase

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Pricing

freemium ($25+/mo)

GitHub Stars

105.0k

Weekly Downloads

20.7M

Firebase

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Pricing

freemium

GitHub Stars

5.1k

Weekly Downloads

8.1M

Pricing and traction at a glance

Of the 2 alternatives listed, 2 are tracked with full data: 2 keep a free plan. Paid entries run from $0/mo (Firebase) to $25/mo (Supabase). Supabase carries the most GitHub traction with 105,000 stars. Switching cost is usually driven by lock-in, not by the sticker price.

Tool	Pricing	Free plan	GitHub stars
Supabase	freemium — from $25/mo	yes	105,000
Firebase	freemium — from $0/mo	yes	5,111

FAQ

What are the best MongoDB alternatives in 2026?

The top alternatives to MongoDB are Supabase, Firebase. Each offers different trade-offs in pricing, developer experience, and lock-in risk.

Is there a free alternative to MongoDB?

Several MongoDB alternatives offer free tiers or self-hosted options: check individual pricing pages for current free tier availability.

How many MongoDB alternatives are tracked here?

2 in the Databases category, compared on price difference, lock-in risk and developer experience where editorial data exists.

Full MongoDB Profile →

Frequently asked questions

What are the best MongoDB alternatives in 2026?▾

The top alternatives to MongoDB are Supabase, Firebase. Each offers different trade-offs in pricing, developer experience, and lock-in risk.

Is there a free alternative to MongoDB?▾

Several MongoDB alternatives offer free tiers or self-hosted options: check individual pricing pages for current free tier availability.

How many MongoDB alternatives are tracked here?▾

2 in the Databases category, compared on price difference, lock-in risk and developer experience where editorial data exists.