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Databases · head to head

FaunaDB vs Porter

FaunaDB logo

FaunaDB

Databases

Document-relational database whose hosted service closed in 2025 and whose core is now unmaintained Apache 2.0 code.

From
Free
Rated
-
Full reviewWebsite
Porter logo

Porter

Cloud

Effortless app infrastructure, your own cloud

From
$6/month
Rated
-
Full reviewWebsite

The short version

  • Only FaunaDB has a free tier, so it costs nothing to try first.
  • Each has a real cost: FaunaDB the hosted service was wound down in 2025, so there is no managed Fauna to buy; every remaining user either operates a JVM cluster themselves or migrates, and both are projects rather than tasks.; Porter pricing based on vCPU and memory can be expensive for small projects
  • They diverge on capability: FaunaDB covers Document-relational model, Porter covers Rapid deployment.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which FaunaDB and Porter actually diverge.

Attributes where FaunaDB and Porter differ
AttributeFaunaDBPorter
Starting priceFree$6/month
Pricing modelfreemiumUnknown
Free tierYesNo
PlatformsWebAWS, GCP, Azure
CategoryDatabasesCloud
Founded2012Unknown

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in FaunaDB

  • Document-relational model
  • FQL v10
  • Distributed ACID transactions
  • HTTPS access
  • User-defined functions
  • Attribute-based access control
  • Document history
  • Event streaming

Only in Porter

  • Rapid deployment
  • Multi-cloud support
  • Framework agnostic
  • DevOps automation
  • Enterprise compliance
  • Cost optimization

What people use each for

The jobs each tool is most often brought in to do.

FaunaDB

  • Keeping an existing Fauna-backed application alive on self-hosted infrastructure while a migration is planned and fundednot Porter
  • Extracting historical data from a Fauna dataset that can no longer be reached through the hosted APInot Porter
  • Studying a production implementation of deterministic distributed transactions, since the full server source is now readable under Apache 2.0not Porter
  • Forking the engine deliberately, where an organisation has JVM and distributed-systems staff and wants a document-relational store it fully controlsnot Porter

Porter

  • Deploying Next.js applications with serverless backendsnot FaunaDB
  • Scaling microservices across multiple cloud providersnot FaunaDB
  • Running applications without dedicated DevOps staffnot FaunaDB

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

FaunaDB

  • The hosted service was wound down in 2025, so there is no managed Fauna to buy; every remaining user either operates a JVM cluster themselves or migrates, and both are projects rather than tasks.
  • The open-sourced repository has had no substantive activity since May 2025 and the drivers were frozen alongside it, so you inherit responsibility for security patches in a Scala distributed database that almost nobody else is running.
  • FQL has no wire or dialect compatibility with anything else, so migrating off is a rewrite of every query, index and access rule in the application rather than a data export.
  • No BI tool, ORM or CDC connector speaks FQL, so reporting and analytics always required exporting the data first, and that export tooling is now also unmaintained.
  • The community was small before the shutdown and has dispersed since, so operational answers, tuning advice and people who have run a Fauna cluster in anger are all scarce when something breaks.

Porter

  • Pricing based on vCPU and memory can be expensive for small projects
  • Vendor lock-in to Porter platform despite multi-cloud support
  • Limited customization for complex infrastructure requirements

Pricing, plan by plan

FaunaDB

Free
  • FreeFree
    • 100K read ops
    • 50K write ops
    • 1GB storage
  • Pro$25/month
    • Pay per use
    • Priority support
    • Advanced features

Porter

$6/month
  • Standard$undefined/usage
    • RAM: $6 per month per GB
    • vCPU: $13 per month per vCPU
    • Unlimited applications
  • Enterprise$undefined/custom
    • Volume discounts available
    • All Standard features
    • Premium support

Which should you pick?

Choose FaunaDB if

  • You need document-relational model.
  • You want to start without paying.
  • You also want fql v10.
FaunaDB review

Choose Porter if

  • You need rapid deployment.
  • You work on AWS, GCP, Azure.
  • You also want multi-cloud support.
Porter review

Questions people ask

Is FaunaDB or Porter better?
Neither clearly leads. FaunaDB starts at Free and Porter at $6/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, FaunaDB or Porter?
FaunaDB has a free tier; the other does not. Paid plans start at Free for FaunaDB and $6/month for Porter.
Does FaunaDB or Porter run on more platforms?
FaunaDB runs on Web. Porter runs on AWS, GCP, Azure.
Can I use FaunaDB for free?
Yes. FaunaDB has a free tier, so you can try it without paying. Porter starts at $6/month.
What is FaunaDB best used for?
FaunaDB is most often used for keeping an existing fauna-backed application alive on self-hosted infrastructure while a migration is planned and funded, extracting historical data from a fauna dataset that can no longer be reached through the hosted api, studying a production implementation of deterministic distributed transactions, since the full server source is now readable under apache 2.0, forking the engine deliberately, where an organisation has jvm and distributed-systems staff and wants a document-relational store it fully controls. Of those, keeping an existing fauna-backed application alive on self-hosted infrastructure while a migration is planned and funded and extracting historical data from a fauna dataset that can no longer be reached through the hosted api are not what Porter is typically brought in for.
What can FaunaDB do that Porter cannot?
FaunaDB covers Document-relational model, FQL v10, Distributed ACID transactions, HTTPS access. Porter covers Rapid deployment, Multi-cloud support, Framework agnostic, DevOps automation.

Answered from the vendors’ own pages

FaunaDB: Can I still sign up for Fauna as a service?

No. Fauna Inc. wound down the hosted service in 2025 and the company website is no longer serving. The only way to run Fauna now is to build and operate the open-sourced server yourself.

Porter: How is Porter priced?

Porter uses pay-as-you-go pricing: $6 per month per GB of RAM and $13 per month per vCPU. You only pay for the resources your applications use, not cloud instance capacity.

Source
FaunaDB: What licence is the open-sourced code under?

Apache 2.0, with the copyright held by a FaunaDB Foundation. That is a permissive OSI licence with no competing-use clause, so you may run it, modify it and even offer it as a service.

Porter: Does Porter include cloud provider costs?

Porter pricing excludes underlying cloud provider costs (AWS, Azure, GCP), though cloud credits can offset those expenses.

Source
FaunaDB: Is the open source version the same software that ran the cloud?

It is the core database engine. The control plane, billing, dashboard and multi-tenant operational tooling that made it a service are not part of the release, so you are running the engine, not the product.

Porter: Do startups get special pricing?

Yes, nonprofits receive 50% off standard rates, and startups may qualify for special pricing programs.

Source
FaunaDB: What should I migrate to?

There is no drop-in target. Teams that valued the document model with relationships usually land on Postgres with JSONB, and teams that valued the serverless HTTP access pattern usually land on DynamoDB or a managed Postgres with an HTTP driver. Either way the query layer is rewritten.

FaunaDB: How hard is it to self-host?

It builds as a fat JAR and runs as a multi-node JVM cluster. There is an OPERATING.md, but no supported packaging, no operator, no upstream releases and no support contract, so budget for a distributed-systems engineer, not a container.

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