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Directual vs Firebase Realtime Database

Directual logo

Directual

No-Code

No-code backend with a visual workflow engine, used behind other tools rather than instead of them

From
Free
Free plan
Yes
Visit DirectualFull review
Firebase Realtime Database logo

Firebase Realtime Database

Databases

Store and sync data in real-time across all clients

From
Free
Free plan
Yes
Visit Firebase Realtime DatabaseFull review

The short version

  • Firebase Realtime Database is a cloud-hosted NoSQL database.
  • Directual is free; Firebase Realtime Database starts at $5/mo.
  • Only Directual lists visual database designer; only Firebase Realtime Database lists real-time Sync.
  • Where Directual falls short: self-hosting is confined to the top commercial tier, so the ownership advantage is available only to buyers already spending at the high end.
  • Where Firebase Realtime Database falls short: the no-cost Spark plan caps storage at 1 GB, downloads at 10 GB per month and simultaneous connections at 100.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Directual and Firebase Realtime Database actually diverge.

Attributes where Directual and Firebase Realtime Database differ
AttributeDirectualFirebase Realtime Database
Pricing modelQuoteFreemium
PlatformsWebWeb, iOS, Android
CategoryNo-CodeDatabases

Identical on both: starting price (Free), free tier (Yes).

Not yet recorded: founded for Directual.

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 Directual

  • Visual database designer
  • Scenario builder
  • Generated API endpoints
  • Event-driven triggers
  • Role and permission model
  • Scheduled jobs
  • Basic web page builder
  • Self-hosted deployment

Only in Firebase Realtime Database

  • Real-time Sync
  • Offline Support
  • JSON Storage
  • Security Rules
  • Data Validation
  • Multi-platform SDKs
  • Scalable
  • Firebase Auth

What people use each for

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

Directual

  • Providing the backend for a Webflow or FlutterFlow front end that needs real data, authentication and logicnot Firebase Realtime Database
  • Replacing an Airtable base that has outgrown its row limits without hiring a backend developernot Firebase Realtime Database
  • Event-driven workflows such as order processing or scheduled billing runs that must run without a person triggering themnot Firebase Realtime Database
  • Organisations with a data residency requirement that rules out most no-code platforms, using the self-hosted tiernot Firebase Realtime Database

Firebase Realtime Database

  • Syncing JSON application state between clients in real timenot Directual
  • Backing mobile and web apps with offline capable data storagenot Directual
  • Prototyping realtime features such as presence and chatnot Directual

Where each one falls short

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

Directual

  • The front-end builder is basic, so any project needing a designed interface means learning and paying for a second tool, and time to launch is closer to a two-system build than a one-tool build
  • Visual scenarios become unreadable once the logic is non-trivial; a workflow that would be forty lines of code sprawls across a canvas, and reviewing what a colleague built is slow
  • Debugging asynchronous, event-triggered scenarios is harder than debugging code, because failures surface as records left in an unexpected state rather than as a stack trace at the point of failure
  • Self-hosting is confined to the top commercial tier, so the ownership advantage is available only to buyers already spending at the high end
  • The pool of agencies and freelancers who know Directual is small next to Bubble or Airtable, so handing a finished system to someone else to maintain is harder and more expensive

Firebase Realtime Database

  • The no-cost Spark plan caps storage at 1 GB, downloads at 10 GB per month and simultaneous connections at 100
  • The Spark plan does not support multiple databases in a project
  • Even on the paid Blaze plan simultaneous connections are capped at 200,000 per database
  • Billing is by data transferred out at $1 per GB plus $5 per GB stored, so chatty clients cost more than the data volume suggests

Pricing, plan by plan

Directual

Free
  • DirectualOn request
    • Free tier with capped records and API calls
    • Paid tiers priced by database rows, API calls and scenario runs
    • Self-hosted deployment on the top tier only

Firebase Realtime Database

Free
  • SparkFree
    • 1 GB data storage included
    • 10 GB per month data downloads included
    • No charges for usage within limits
  • Blaze$5
    • Maintains Spark free allowances
    • Pay-as-you-go for usage exceeding limits
    • Billing applies to data stored and outbound network traffic

Which should you pick?

Choose Directual if

  • You need visual database designer.
  • You want to start without paying.
  • You also want scenario builder.
Directual review

Choose Firebase Realtime Database if

  • You need real-time sync.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want offline support.
Firebase Realtime Database review

Questions people ask

Is Directual or Firebase Realtime Database better?
Neither clearly leads. Directual starts at Free and Firebase Realtime Database at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Directual or Firebase Realtime Database?
Directual starts at Free and Firebase Realtime Database at Free.
Does Directual or Firebase Realtime Database run on more platforms?
Directual runs on Web. Firebase Realtime Database runs on Web, iOS, Android.
Can I use Directual for free?
Both have a free tier, so you can try either at no cost before committing.
What is Directual best used for?
Directual is most often used for providing the backend for a webflow or flutterflow front end that needs real data, authentication and logic, replacing an airtable base that has outgrown its row limits without hiring a backend developer, event-driven workflows such as order processing or scheduled billing runs that must run without a person triggering them, organisations with a data residency requirement that rules out most no-code platforms, using the self-hosted tier. Of those, providing the backend for a webflow or flutterflow front end that needs real data, authentication and logic and replacing an airtable base that has outgrown its row limits without hiring a backend developer are not what Firebase Realtime Database is typically brought in for.
What can Directual do that Firebase Realtime Database cannot?
Directual covers Visual database designer, Scenario builder, Generated API endpoints, Event-driven triggers. Firebase Realtime Database covers Real-time Sync, Offline Support, JSON Storage, Security Rules.

Answered from the vendors’ own pages

Directual: Is Directual a replacement for Bubble?

Not directly. Bubble builds the whole application; Directual builds the backend and expects you to bring a front end such as Webflow or FlutterFlow.

Firebase Realtime Database: How much does Firebase Realtime Database cost?

Firebase Realtime Database offers a free Spark plan (1 GB storage, 10 GB/month downloads) and a pay-as-you-go Blaze plan. On Blaze, storage costs $5 per GB per month, evaluated daily, with no monthly minimum charges.

Source
Directual: Can I host it myself?

Yes, on the top commercial tier. That is unusual in no-code and it is the main reason regulated buyers look at it at all.

Firebase Realtime Database: What is included in Firebase Realtime Database free tier?

The Spark plan includes 1 GB of data storage and 10 GB per month of data downloads at no cost. Usage within these limits incurs no charges, making it suitable for small projects and testing.

Source
Directual: How does it cope with large data volumes?

It is built on a real database with indexing rather than a spreadsheet abstraction, so record counts that break Airtable-class tools are within its normal range.

Firebase Realtime Database: Does Firebase Realtime Database charge for denied or rejected operations?

Yes. Firebase charges for all traffic to and from the database on the Blaze plan, including operations denied by security rules, outbound network traffic at the session layer, and connection and encryption overhead from all operations.

Source
Directual: What happens to my logic if I leave?

The data exports and the API is documented, but scenarios are platform-specific and have to be reimplemented, unless you are already on the self-hosted tier.

Firebase Realtime Database: Can I set a spending limit on Firebase Realtime Database?

Firebase offers budget alerts but does not cap spending automatically. Users must monitor their usage dashboard in the Firebase console to track connections, storage, downloads, and load metrics; a calculator is available for cost estimation.

Source
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