Best MongoDB Atlas Alternatives (2026)
Looking for something other than MongoDB Atlas for databases? Here are the 10 alternatives we track, ranked, with verified pricing for each.
Pricing verified Jul 25, 2026
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MongoDB Atlas alternatives at a glance
| Product | Entry price | Plans | Free plan | Free trial |
|---|---|---|---|---|
| MongoDB Atlas this page's subject | $0/mo | 3 | Yes | No |
| Supabase | $25/mo | 4 | Yes | No |
| PlanetScale | Custom | 2 | No | No |
| Neon | Custom | 3 | Yes | No |
| Airtable | $24/mo | 4 | Yes | Yes |
| Aiven | $5/mo | 6 | Yes | Yes |
| Appwrite | $25/mo | 3 | Yes | No |
| ClickHouse | Custom | 3 | No | Yes |
| CockroachDB | Custom | 3 | Yes | No |
| Convex | $25/mo | 3 | Yes | No |
| Firebase | Custom | 2 | Yes | Yes |
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Supabase
DatabasesOpen source Firebase alternative.
Supabase is the scrappy, open-source alternative to Firebase — cheaper entry point, more transparent pricing, and no Google lock-in anxiety. They're targeting developers who want AWS-level infrastructure control without the AWS-level complexity or cost, competing directly with Firebase and PlanetScale in the mid-market.
Plans: Free $0/mo · Pro $25/mo · Team $599/mo · Enterprise Contact Sales
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PlanetScale
DatabasesServerless MySQL database platform.
They're threading the needle between managed Postgres commodities (Neon, Supabase) and premium database-as-a-service players (Aurora, AlloyDB) — not the cheapest option, but positioning on performance and MySQL/Postgres flexibility for teams that have outgrown basic managed DBs. The AWS and GCP Marketplace availability signals they're going after cloud-native teams with existing marketplace spend commitments.
Plans: Base Plan Contact Sales · Enterprise Contact Sales
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Neon
DatabasesServerless Postgres.
Neon is positioning as the serverless-native alternative to traditional managed Postgres providers like RDS or Supabase — competitive on the low end with a generous free tier, but the Scale tier pricing suggests they're not trying to be the cheapest option at volume. They're going after developers who want autoscaling without the overhead of managing infrastructure.
Plans: Free $0/mo · Launch Contact Sales · Scale Contact Sales
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Airtable
DatabasesSpreadsheet-database hybrid for teams.
Airtable sits in the premium middle of the no-code/database workspace category — more expensive than Notion, cheaper than Smartsheet at scale, and directly competing with Monday.com and Asana for team workflow budgets. They're not chasing the budget buyer; the pricing signals they want teams that see this as a serious ops tool, not a free Trello alternative.
Plans: Free $0/mo per seat · Team $24/mo per seat · Business $54/mo per seat · Enterprise Scale Contact Sales
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Aiven
DatabasesManaged open-source data platforms.
Aiven sits in the mid-to-premium range for managed open-source data services — they're not trying to undercut bare-metal DIY, they're competing with managed offerings from AWS, GCP, and Render by offering multi-cloud flexibility and a broader service catalog (Kafka, OpenSearch, etc.). The BYOC option signals they're actively courting enterprise buyers who can't send data to a third-party cloud.
Plans: Free $0/mo · Developer $5/mo · Hobbyist $12/mo · Startup $75/mo · Business $180/mo · Premium $270/mo
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Appwrite
DatabasesOpen-source backend as a service.
At $25/mo base, Appwrite is positioning as the affordable self-hostable-turned-cloud BaaS, undercutting Firebase's implicit lock-in costs and competing directly with Supabase's Pro tier. They're going after indie devs and small teams who want AWS-level infrastructure without AWS-level complexity or pricing.
Plans: Free $0/mo · Pro $25/mo · Enterprise Contact Sales
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ClickHouse
DatabasesFast open-source OLAP database.
ClickHouse is going after the high-performance OLAP segment — think Snowflake and BigQuery alternatives for teams that care deeply about query speed on large datasets. The pricing is competitive for raw compute but the multi-dimensional billing (compute + storage + egress + ingestion) can stack up fast, positioning them as a serious tool for data-heavy teams rather than a budget play.
Plans: Basic Contact Sales · Scale Contact Sales · Enterprise Contact Sales
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CockroachDB
DatabasesDistributed SQL that survives anything.
At $0.18/hr for 2 vCPUs, they're positioning competitively against managed Postgres alternatives like AlloyDB or Aurora, but the distributed SQL angle means they're really gunning for teams that have outgrown single-region databases — not the cheapest option, but cheaper than building multi-region resilience yourself.
Plans: Basic $0/mo · Standard Contact Sales · Advanced Contact Sales
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Convex
DatabasesReactive backend for app developers.
At $25/dev/month, Convex is priced aggressively against backend-as-a-service competitors like Firebase or Supabase, positioning itself as the developer-friendly, affordable alternative to rolling your own infra. The $2,500 enterprise floor signals they're not chasing SMBs at scale — they want serious engineering teams willing to pay for reliability.
Plans: Free & Starter $0/mo · Professional $25/mo · Business & Enterprise Contact Sales
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Firebase
DatabasesBackend-as-a-service from Google.
Firebase positions as the low-friction, Google-backed alternative to rolling your own backend infra — competing with Supabase, AWS Amplify, and PlanetScale. They're not the cheapest at scale (GCP pricing adds up), but the free tier is generous enough to win early-stage developers before costs become a real conversation.
Plans: No-cost (Spark plan) $0/mo · Pay as you go (Blaze plan) Contact Sales
None of these fit? Browse the full pricing directory →
MongoDB Atlas Alternatives FAQ
- What is the best alternative to MongoDB Atlas?
- Supabase is the closest MongoDB Atlas alternative we track for databases. Paid plans start at $25/mo, and there is a free plan to start on. PlanetScale and Neon are also worth a look.
- Are there free alternatives to MongoDB Atlas?
- Yes — Supabase, Neon, Airtable and 5 more offer a free plan, so you can switch without paying up front.
- How much do MongoDB Atlas alternatives cost?
- Entry prices range from $5/mo (Aiven) to $25/mo (Convex). Each product page has the full verified tier breakdown.
- Is there a cheaper alternative to MongoDB Atlas?
- Not on entry price — MongoDB Atlas starts at $0/mo, which is at or below every priced alternative here. Where you land depends on the tier you actually need.
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