Back4App
A cloud-based development platform providing a managed database, APIs, file storage, and executable backend logic.
- Also known as
- back4app
Available worldwide · Popular in: US
What is Back4App?
Back4App is a cloud-managed development platform that provides a managed database with real-time capabilities, REST and GraphQL APIs, file storage, and cloud-executable functions. It supports development across iOS, Android, React, Flutter, PHP, C#, and other platforms through SDKs and direct API access.
Back4App pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From $15/app/month for MVP tier, free tier available
Free
FreeDevelopment and learning tier
- apps
- up to 5 projects
- requests
- 25K/mo
- transfer
- 1GB
- data_storage
- 250MB
- file_storage
- N/A
- REST API
- GraphQL API
- Cloud Functions
- 1 day access log retention
- Custom domain
MVP
Validate ideas quickly, launch fast
- requests
- 500K/mo
- transfer
- 250GB
- data_storage
- 1GB
- file_storage
- 50GB
- REST API
- GraphQL API
- Cloud Functions
- 7 collaborators
- Daily backups
- 7 day access log retention
- Custom domain
- NPM packages
Pay As You Go
Run and scale applications on serverless infrastructure
- requests
- 5M/mo
- transfer
- 1TB
- data_storage
- 3GB
- file_storage
- N/A
- REST API
- GraphQL API
- Cloud Functions
- Unlimited collaborators
- 28 day access log retention
- Custom domain
- Priority support
- Monitoring
Dedicated
Production-grade speed, isolation, and flexibility
- requests
- Unlimited (hardware-constrained)
- transfer
- 2TB
- resources
- 10 CPUs / 14GB RAM
- data_storage
- 8GB
- file_storage
- Unlimited
- REST API
- GraphQL API
- Cloud Functions
- Point-in-time backups
- Custom domain
- HIPAA after BAA
- Dedicated engineer
- SLA support
Enterprise
Contact salesCustom solution for unique infrastructure needs
- Custom infrastructure
- Custom SLAs
- On-premises deployment
- Multi-region
- Pro services
- Monitoring
- Training
- Dedicated engineer
Add-ons
- Extra data storage$15/mo
- Extra requests (MVP plan)$5/undefined
- Extra requests (Pay-as-you-go plan)$2/undefined
- Extra file storage$1/undefined
- Extra data transfer$0.10/undefined
- Point-in-time backups (add-on)$100/mo
What Back4App does
The capabilities that matter for backend as a service, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Database model
- Mongodb document
- Built in auth
- ✓
- Row level security
- ✓
- File storage
- ✓
- Serverless functions
- ✓
- Edge functions
- -
- Realtime subscriptions
- ✓
- API style
- Both
- Offline sync
- -
- Vector AI support
- -
- Self hostable
- ✓
- Deployment model
- Both
- Pricing model
- Tiered subscription
Platform & deployment
Independently observed- iOS
- Web
- Android
- Cloud / SaaS
Integrations (4)
Independently observed- Stripe
- AWS
- DigitalOcean
- MongoDB Atlas
Back4App FAQ
Common questions about Back4App, answered from independent, dated evidence.
What is Back4App?
A Backend as a Service platform providing backend infrastructure for Flutter, React, iOS, and Android applications, with web deployment and app template support. It is indexed under Backend As A Service.
Source: https://www.back4app.com
Is Back4App free?
Back4App offers a free tier, so you can start without paying. Paid plans start at $15 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.
Source: https://www.back4app.com/pricing/backend-as-a-service
What platforms does Back4App support?
Back4App supports the web, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://www.back4app.com
Can Back4App be self-hosted?
We have only confirmed a cloud / SaaS deployment for Back4App, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.
Source: https://www.back4app.com
What does Back4App integrate with?
We have confirmed 4 integrations for Back4App, including Stripe, AWS, DigitalOcean and MongoDB Atlas. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://www.back4app.com/pricing/backend-as-a-service
What security certifications does Back4App have?
We have independently confirmed SOC 2, ISO 27001, HIPAA and GDPR for Back4App. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Back4App not holding them. Always confirm compliance directly before you rely on it.
Source: https://www.back4app.com/docs/security/multi-factor-authentication
Where is Back4App available?
Back4App is available worldwide. Its primary market is the United States. The vendor is headquartered in the United States.
Source: https://www.back4app.com/pricing/backend-as-a-service
Back4App alternatives
Other backend as a service we track, ranked by the same independent score.
- AppwriteAn open-source backend platform providing integrated cloud services for web, mobile, and AI applicationsmedium · 56%
- XanoA backend-as-a-service platform designed to make AI-generated code trustworthy and production-readymedium · 72%
- FirebaseA Google-backed platform for building, deploying, and managing mobile and web applications with integrated development services.low · 31%
- ConvexA managed backend platform combining database, serverless functions, real-time synchronization, and search in a unified TypeScript environmentmedium · 73%
- NhostAn open-source backend platform offering GraphQL APIs, authentication, storage, and serverless functions as a Firebase alternativemedium · 72%
- PocketBaseA single-file, open-source backend combining database, authentication, file storage, and real-time capabilities into one executablelow · 30%
Compare Back4App
Side by side against other backend as a service, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Back4App, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Security posture | 85 | 0.09 | 7.4 | ✓ |
| Pricing transparency | 100 | 0.05 | 5.3 | ✓ |
| Capabilities | 81 | 0.03 | 2.6 | ✓ |
| Price level | 50 | 0.04 | 2.0 | ✓ |
| Integrations | 20 | 0.04 | 0.8 | ✓ |
| Reliability | 0 | 0.05 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 7 items | mediumsource · 2026-09-10 · 64% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Api style: both · File storage: Yes · Built in auth: Yes · Pricing model: tiered-subscription · Self hostable: Yes · Database model: mongodb-document | mediumsource · 2026-10-06 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 4 | mediumsource · 2026-08-25 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | HqCountry: US · PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-25 · 75% |
Pricing
Security
| Attribute | Value | Evidence |
|---|---|---|
| Iso27001 | Yes | highsource · 2026-08-25 · 75% |
| Disclosure policy | Yes | mediumsource · 2026-08-25 · 60% |
| Gdpr | Yes | highsource · 2026-08-25 · 75% |
| Hipaa | Yes | highsource · 2026-08-25 · 75% |
| Soc2 | Yes | highsource · 2026-08-25 · 75% |
| Trust center | https://www.back4app.com/docs/security/multi-factor-authentication | mediumsource · 2026-10-06 · 60% |
Is Back4App the right choice for you?
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