Best Fauna Alternatives (2026)

Fauna alternatives at a glance

1. 1

   Airtable

   Databases

   Spreadsheet-database hybrid for teams.

   Airtable sits at the premium end of the no-code database/workflow category — pricier per seat than a Google Sheets or Notion-style tool, but cheaper than heavyweight platforms like Smartsheet Enterprise or dedicated app-building tools. They're chasing teams that have outgrown spreadsheets and need real relational data structure but don't want to hire developers.

   Plans: Free $0/mo per seat · Team $24/mo per seat · Business $54/mo per seat · Enterprise Scale Contact Sales

   From $24/mo Free plan Free trial · Fauna vs Airtable → Airtable pricing →
2. 2

   Aiven

   Databases

   Managed open-source data platforms.

   Aiven sits mid-to-premium compared to raw cloud-native options like RDS or Cloud SQL, trading lower absolute cost for a fully managed, multi-cloud abstraction layer. They're chasing teams who want Postgres (or Kafka, ClickHouse, etc.) without being locked into one hyperscaler, not teams purely hunting rock-bottom price.

   Plans: Free $0/mo · Developer $5/mo · Hobbyist $12/mo · Startup $75/mo · Business $180/mo · Premium $270/mo

   From $5/mo Free plan Free trial · Fauna vs Aiven → Aiven pricing →
3. 3

   Appwrite

   Databases

   Open-source backend as a service.

   Plans: Free $0/mo · Pro $25/mo · Enterprise Contact Sales

   From $25/mo Free plan · Fauna vs Appwrite → Appwrite pricing →
4. 4

   ClickHouse

   Databases

   Fast open-source OLAP database.

   ClickHouse Cloud sits in the middle-to-premium range for analytical databases — pricier per-unit than running open-source ClickHouse yourself on raw cloud infra, but cheaper than Snowflake or BigQuery for high-throughput analytical workloads at scale. They're going after teams that have outgrown Postgres/MySQL for analytics and are comparing managed OLAP options rather than competing on being the budget pick.

   Plans: Basic Contact Sales · Scale Contact Sales · Enterprise Contact Sales

   Custom pricing Free trial · Fauna vs ClickHouse → ClickHouse pricing →
5. 5

   CockroachDB

   Databases

   Distributed SQL that survives anything.

   This isn't a budget play — usage-based vCPU pricing plus a premium Mission Critical tier signals they're chasing teams who need serious distributed-SQL muscle (multi-region, strong consistency) and are willing to pay for it, going head-to-head with Google Spanner and Yugabyte more than commodity Postgres hosting. The lack of a free plan reinforces that they're not fishing for hobbyists.

   Plans: Standard $0/mo · Mission Critical $0/mo

   From $0/mo Free trial · Fauna vs CockroachDB → CockroachDB pricing →
6. 6

   Convex

   Databases

   Reactive backend for app developers.

   Convex is cheap at the entry point to hook indie devs and small teams, but that $2,500/mo floor for Business & Enterprise puts them in premium territory once you're a real company — there's almost nothing in between. They're winning developers early and betting that switching costs keep them once usage scales into serious money.

   Plans: Free & Starter $0/mo · Professional $25/mo · Business & Enterprise $2500/mo

   From $25/mo Free plan · Fauna vs Convex → Convex pricing →
7. 7

   Firebase

   Databases

   Backend-as-a-service from Google.

   Firebase competes on accessibility, not price predictability — it's cheap to start and can get genuinely expensive at scale, which puts it in the middle of the pack once you're a real business. They're clearly optimizing to win developers early (solo devs, startups, hackathons) and bet that migration costs keep you there once you're big.

   Plans: No-cost (Spark plan) $0/mo · Pay as you go (Blaze plan) Contact Sales

   Custom pricing Free plan · Fauna vs Firebase → Firebase pricing →
8. 8

   InfluxDB

   Databases

   Time series database platform.

   They're playing a barbell strategy: free enough at the bottom to compete with any time-series DB for developer mindshare, but custom-quoted and premium at the top where they compete with Datadog, TimescaleDB Enterprise, and cloud-native monitoring stacks. The usage pricing on Serverless is aggressive on paper ($250 free credit, cheap per-MB rates) but the real money is clearly in locking in enterprise accounts that need dedicated infrastructure.

   Plans: Cloud Serverless $0/mo · InfluxDB 3 Core $0/mo · InfluxDB 3 Enterprise Contact Sales · Amazon Timestream for InfluxDB Contact Sales · Cloud Dedicated Contact Sales

   Custom pricing Free plan Free trial · Fauna vs InfluxDB → InfluxDB pricing →
9. 9

   MongoDB Atlas

   Databases

   Managed cloud database service.

   MongoDB's undercutting itself at the low end with sub-cent hourly rates to hook indie devs and startups, while quietly pushing everyone toward Dedicated as the 'real' product — that's the tier built to compete with RDS and other managed database plays. Enterprise Advanced exists purely to capture large accounts who'd otherwise walk to Oracle or a self-hosted open-source stack, and hiding the price is a signal they're negotiating deal-by-deal rather than competing on rate card.

   Plans: Free $0/mo · Flex $0/mo · Dedicated $0/mo · Enterprise Advanced Contact Sales

   From $0/mo Free plan · Fauna vs MongoDB Atlas → MongoDB Atlas pricing →
10. 10

    MotherDuck

    Databases

    Serverless DuckDB analytics.

    Sitting in the middle of the modern data warehouse pack — pricier than pure open-source DuckDB setups you'd self-host, but cheaper and lighter-weight than Snowflake or BigQuery for teams that don't need massive distributed compute. They're courting teams who want warehouse power without warehouse overhead or price tags.

    Plans: Lite $0/mo · Business $250/mo · Enterprise Contact Sales

    From $250/mo Free plan Free trial · Fauna vs MotherDuck → MotherDuck pricing →

Comparing on features, not just price? Use our feature comparison template →

None of these fit? See every databases tool we price →

What is the best alternative to Fauna?

Airtable is the closest Fauna alternative we track for databases. Paid plans start at $24/mo, and there is a free plan to start on. Aiven and Appwrite are also worth a look.

Are there free alternatives to Fauna?

Yes — Airtable, Aiven, Appwrite and 5 more offer a free plan, so you can switch without paying up front.

How much do Fauna alternatives cost?

Entry prices range from $0/mo (MongoDB Atlas) to $250/mo (MotherDuck). Each product page has the full verified tier breakdown.