What is a mobile backend as a service (MBaaS)?

A mobile backend as a service (MBaaS) is a cloud-based solution that provides developers with essential backend functionalities like authentication, database management, file storage, and server-side logic. By using an MBaaS, developers can focus on building the frontend of their mobile applications without worrying about the complexities of backend infrastructure.

How does a backend for mobile apps benefit app developers?

Utilizing a mobile backend as a service streamlines the development process by offering ready-to-use backend components. This approach reduces development time, lowers costs, and allows for easier scalability. Developers can implement features like real-time data syncing and push notifications without building them from scratch.

Is Calljmp a mobile app backend provider?

Yes, Calljmp is a mobile backend as a service platform designed to simplify backend development for mobile applications. It offers features such as secure authentication, scalable databases, file storage, and cloud services, enabling developers to build robust apps efficiently.

What features should I look for in a mobile backend as a service?

When selecting a MBaaS provider, consider features like: Authentication services, Database management, File storage solutions, Scalability options, Real-time data synchronization, Robust security measures These features ensure that your application can handle user demands and provide a seamless experience.

Can a mobile backend as a service handle high user traffic?

Absolutely. A well-designed mobile backend as a service, like Calljmp, is built to scale automatically with user demand. This means it can manage increased traffic without compromising performance or user experience.

How secure is a backend for mobile apps?

Security is a top priority for mobile backend as a service provider. Platforms like Calljmp implement industry-standard security protocols, including TLS encryption, JWT authentication, and access controls, to protect user data and ensure secure communication between the app and backend services.

Is a mobile backend as a service suitable for startups?

Yes, a mobile backend as a service is particularly beneficial for startups. It allows small teams to launch applications quickly without investing heavily in backend infrastructure. With scalable and cost-effective solutions, startups can focus on product development and user acquisition.

Simple, transparent pricing for mobile apps

Calljmp is the best choice for companies and developers looking to build mobile apps with serverless architecture, full customization, scalable options, and professional support. Choose an affordable plan packed with the best features for engaging your audience, creating customer loyalty, and driving sales.

Hobby

$0/month

Perfect for solo developers or small projects. Enjoy full access to Calljmp's core features with limited resources and session length.

2 projects
500 MB database
5 GB storage
500K cloud requests
Community support
CLI tools & local development

Start for free

Pro

$15/month

Ideal for growing teams. Includes extended features, priority support, and white-label solution to scale your projects seamlessly.

Everything in the Hobby, plus:

10 projects
Remove Calljmp branding
10 GB database + backups
100 GB storage
2M cloud requests
Unlimited realtime connections
Priority email support

Upgrade now

Compare plans

Scale

$499/month

For enterprises and large-scale apps. Custom limits, dedicated support, and advanced features for mission-critical workloads.

Everything in the Pro, plus:

Unlimited projects & organizations
Dedicated success manager
Custom infrastructure
SOC‑2 & HIPAA compliance
Fine-grained access controls

Scaling Beyond the Defaults?

Let’s tailor Calljmp to match your performance, security, and compliance goals - without compromise.

Bring your own Cloudflare account or use ours

Isolated worker deployments per project

Custom domains & white-label branding

Custom role-based access controls

End-to-end audit logging & monitoring

Priority support

Custom SLAs & contracts

Compliance alignment (SOC 2, HIPAA, BAA)

No hard sell. Just a quick conversation about fit and needs.

Simple, transparent pricing for mobile apps

Find the right plan for your team. Review features and limits for each tier to choose the best fit for your needs.

Hobby

Best for personal or evaluation use.

Start for free

Calljmp

Projects: 2
Organizations: No
Custom branding: Calljmp branding visible
Support: Community
Built-in authentication: Yes
Edge network delivery: Yes
Multi-environment support: Yes
SOC-2: No
HIPAA: No

Mobile

iOS App Attest: Yes
Android Play Integrity: Yes
Secure app storage: Yes
React Native: Yes
Flutter: Yes
iOS (Swift): Coming soon
Android (Kotlin): Coming soon

Network

Bandwidth: Unlimited
Edge network: Yes
DDoS protection: Yes
TLS encryption: Yes
Security rules: No
Observability: No

Database

Size limit: 500MB
Reads: 1,000,000
Additional reads: No
Writes: 100,000
Additional writes: No
Table-level security: Unlimited rules
Row-level security: Unlimited rules
Point in time recovery: No
Automatic backups: No

Storage

Buckets: 2
Capacity: 5GB
Additional capacity: No
Reads: 50,000
Additional reads: No
Writes: 5,000
Additional writes: No
File size limit: 100MB
Bucket security: Unlimited rules

Cloud service

Requests: 500,000
Additional requests: No
Duration: 10 hours
Additional duration: No

Users & Authentication

User accounts: Unlimited
Custom roles & permissions: Yes
Advance protection: Yes
Email + password: Yes
Magic link / one-time password: Coming soon
Apple / Google login: Yes
Face ID / biometric: Coming soon
Email password controls: Yes
Session customization: Limitted
Email safety: Yes
Basic email customization: Yes
Custom emails (React email): No

Realtime

Concurrent connections: 1,000
Additional connections: No
Messages received: Unlimited
Messages sent: 500,000
Additional messages sent: No
Max message size: 1MB

CLI

Project authentication: Yes
Database and schema management: Yes
Local development: Yes
Secrets and environment variables: Yes

Pro

For teams and production workloads.

Upgrade now

Calljmp

Projects: 10
Organizations: 10
Custom branding: Remove branding
Support: Email
Built-in authentication: Yes
Edge network delivery: Yes
Multi-environment support: Yes
SOC-2: No
HIPAA: No

Mobile

iOS App Attest: Yes
Android Play Integrity: Yes
Secure app storage: Yes
React Native: Yes
Flutter: Yes
iOS (Swift): Coming soon
Android (Kotlin): Coming soon

Network

Bandwidth: Unlimited
Edge network: Yes
DDoS protection: Yes
TLS encryption: Yes
Security rules: No
Observability: No

Database

Size limit: 10GB
Reads: 3,000,000
Additional reads: $0.01 / 100,000
Writes: 1,000,000
Additional writes: $0.15 / 100,000
Table-level security: Unlimited rules
Row-level security: Unlimited rules
Point in time recovery: Yes
Automatic backups: 7 days

Storage

Buckets: Unlimited
Capacity: 100GB
Additional capacity: $0.03 / GB
Reads: 1,000,000
Additional reads: $0.2 / 100,000
Writes: 100,000
Additional writes: $1.12 / 50,000
File size limit: 5GB
Bucket security: Unlimited rules

Cloud service

Requests: 2,000,000
Additional requests: $1 / 1,000,000
Duration: 50 hours
Additional duration: $0.08 / hour

Users & Authentication

User accounts: Unlimited
Custom roles & permissions: Yes
Advance protection: Yes
Email + password: Yes
Magic link / one-time password: Coming soon
Apple / Google login: Yes
Face ID / biometric: Coming soon
Email password controls: Yes
Session customization: Yes
Email safety: Yes
Basic email customization: Yes
Custom emails (React email): Coming soon

Realtime

Concurrent connections: Unlimited
Additional connections: Unlimited
Messages received: Unlimited
Messages sent: 1,000,000
Additional messages sent: $1 per 1,000,000
Max message size: 1MB

CLI

Project authentication: Yes
Database and schema management: Yes
Local development: Yes
Secrets and environment variables: Yes

Scale

For teams handling complex projects that need more control and support.

Calljmp

Projects: Unlimited
Organizations: Unlimited
Custom branding: Remove branding
Support: Priority
Built-in authentication: Yes
Edge network delivery: Yes
Multi-environment support: Yes
SOC-2: Coming soon
HIPAA: Coming soon

Mobile

iOS App Attest: Yes
Android Play Integrity: Yes
Secure app storage: Yes
React Native: Yes
Flutter: Yes
iOS (Swift): Coming soon
Android (Kotlin): Coming soon

Network

Bandwidth: Unlimited
Edge network: Yes
DDoS protection: Yes
TLS encryption: Yes
Security rules: Coming soon
Observability: Coming soon

Database

Size limit: 10GB
Reads: 3,000,000
Additional reads: $0.01 / 100,000
Writes: 1,000,000
Additional writes: $0.15 / 100,000
Table-level security: Unlimited rules
Row-level security: Unlimited rules
Point in time recovery: Yes
Automatic backups: 30 days

Storage

Buckets: Unlimited
Capacity: 100GB
Additional capacity: $0.03 / GB
Reads: 1,000,000
Additional reads: $0.2 / 100,000
Writes: 100,000
Additional writes: $1.12 / 50,000
File size limit: 5GB
Bucket security: Unlimited rules

Cloud service

Requests: 2,000,000
Additional requests: $1 / 1,000,000
Duration: 100 hours
Additional duration: $0.08 / hour

Users & Authentication

User accounts: Unlimited
Custom roles & permissions: Yes
Advance protection: Yes
Email + password: Yes
Magic link / one-time password: Coming soon
Apple / Google login: Yes
Face ID / biometric: Coming soon
Email password controls: Yes
Session customization: Yes
Email safety: Yes
Basic email customization: Yes
Custom emails (React email): Coming soon

Realtime

Concurrent connections: Unlimited
Additional connections: Unlimited
Messages received: Unlimited
Messages sent: 1,000,000
Additional messages sent: $1 per 1,000,000
Max message size: 1MB

CLI

Project authentication: Yes
Database and schema management: Yes
Local development: Yes
Secrets and environment variables: Yes

Calljmp

Feature	Hobby tier	Pro tier	Scale tier
Projects	2	10	Unlimited
Organizations	No	10	Unlimited
Custom branding	Calljmp branding visible	Remove branding	Remove branding
Support	Community	Email	Priority
Built-in authentication	Yes	Yes	Yes
Edge network delivery	Yes	Yes	Yes
Multi-environment support	Yes	Yes	Yes
SOC-2	No	No	Coming soon
HIPAA	No	No	Coming soon

Mobile

Feature	Hobby tier	Pro tier	Scale tier
iOS App Attest	Yes	Yes	Yes
Android Play Integrity	Yes	Yes	Yes
Secure app storage	Yes	Yes	Yes
React Native	Yes	Yes	Yes
Flutter	Yes	Yes	Yes
iOS (Swift)	Coming soon	Coming soon	Coming soon
Android (Kotlin)	Coming soon	Coming soon	Coming soon

Network

Feature	Hobby tier	Pro tier	Scale tier
Bandwidth	Unlimited	Unlimited	Unlimited
Edge network	Yes	Yes	Yes
DDoS protection	Yes	Yes	Yes
TLS encryption	Yes	Yes	Yes
Security rules	No	No	Coming soon
Observability	No	No	Coming soon

Database

Feature	Hobby tier	Pro tier	Scale tier
Size limit	500MB	10GB	10GB
Reads	1,000,000	3,000,000	3,000,000
Additional reads	No	$0.01 / 100,000	$0.01 / 100,000
Writes	100,000	1,000,000	1,000,000
Additional writes	No	$0.15 / 100,000	$0.15 / 100,000
Table-level security	Unlimited rules	Unlimited rules	Unlimited rules
Row-level security	Unlimited rules	Unlimited rules	Unlimited rules
Point in time recovery	No	Yes	Yes
Automatic backups	No	7 days	30 days

Storage

Feature	Hobby tier	Pro tier	Scale tier
Buckets	2	Unlimited	Unlimited
Capacity	5GB	100GB	100GB
Additional capacity	No	$0.03 / GB	$0.03 / GB
Reads	50,000	1,000,000	1,000,000
Additional reads	No	$0.2 / 100,000	$0.2 / 100,000
Writes	5,000	100,000	100,000
Additional writes	No	$1.12 / 50,000	$1.12 / 50,000
File size limit	100MB	5GB	5GB
Bucket security	Unlimited rules	Unlimited rules	Unlimited rules

Cloud service

Feature	Hobby tier	Pro tier	Scale tier
Requests	500,000	2,000,000	2,000,000
Additional requests	No	$1 / 1,000,000	$1 / 1,000,000
Duration	10 hours	50 hours	100 hours
Additional duration	No	$0.08 / hour	$0.08 / hour

Users & Authentication

Feature	Hobby tier	Pro tier	Scale tier
User accounts	Unlimited	Unlimited	Unlimited
Custom roles & permissions	Yes	Yes	Yes
Advance protection	Yes	Yes	Yes
Email + password	Yes	Yes	Yes
Magic link / one-time password	Coming soon	Coming soon	Coming soon
Apple / Google login	Yes	Yes	Yes
Face ID / biometric	Coming soon	Coming soon	Coming soon
Email password controls	Yes	Yes	Yes
Session customization	Limitted	Yes	Yes
Email safety	Yes	Yes	Yes
Basic email customization	Yes	Yes	Yes
Custom emails (React email)	No	Coming soon	Coming soon

Realtime

Feature	Hobby tier	Pro tier	Scale tier
Concurrent connections	1,000	Unlimited	Unlimited
Additional connections	No	Unlimited	Unlimited
Messages received	Unlimited	Unlimited	Unlimited
Messages sent	500,000	1,000,000	1,000,000
Additional messages sent	No	$1 per 1,000,000	$1 per 1,000,000
Max message size	1MB	1MB	1MB

CLI

Feature	Hobby tier	Pro tier	Scale tier
Project authentication	Yes	Yes	Yes
Database and schema management	Yes	Yes	Yes
Local development	Yes	Yes	Yes
Secrets and environment variables	Yes	Yes	Yes

Estimate usage cost

Calculate your monthly costs based on usage patterns for a productivity app scenario.

Daily active users

Usage Assumptions

Based on typical productivity app usage patterns

Task operations3 writes/day

Generates 3 database writes + 6 reads

File uploads1 files/day

~300KB avg size

Function Calls10 calls/day

250ms avg duration

Read Multiplier2x per write

Views, syncs, real-time updates

Monthly usage = Daily usage × 10,000 users × 30 days

Monthly cost summary

Component	Usage	Included	Cost
Pro Plan	—	—	$15.00
Database Reads	1.8M	3M	$0.00
Database Writes	0.9M	1M	$0.00
Database Size	10GB	10GB	$0.00
Storage Size	85.8GB	150GB	$0.00
Storage Reads	300K	1M	$0.00
Storage Writes	300K	100K	$4.48
Cloud Requests	3,000K	2,000K	$1.00
Cloud Duration	208.3 hrs	100 hrs	$8.67
Total	—	—	$29.15/month

Frequently asked questions

Find answers to common questions about Calljmp's pricing, plans, and billing.

Simple, transparent pricing for mobile apps

Hobby

Pro

Scale

Scaling Beyond the Defaults?

Simple, transparent pricing for mobile apps

Feature comparison

Hobby

Calljmp

Mobile

Network

Database

Storage

Cloud service

Users & Authentication

Realtime

CLI

Pro

Calljmp

Mobile

Network

Database

Storage

Cloud service

Users & Authentication

Realtime

CLI

Scale

Calljmp

Mobile

Network

Database

Storage

Cloud service

Users & Authentication

Realtime

CLI

Feature comparison

Calljmp

Mobile

Network

Database

Storage

Cloud service

Users & Authentication

Realtime

CLI

Estimate usage cost

Usage Assumptions

Monthly cost summary

Frequently asked questions

What's included in the Hobby plan?

When should I upgrade to the Pro plan?

Can I stay on the Hobby plan forever?

What happens if I go over the usage limits on Hobby?

What happens if I hit my storage or request limits on Pro plan?

Do you offer custom pricing or plans for startups or teams?

What payment methods do you accept?

Can I cancel or downgrade at any time?

How can I estimate how many database reads and writes my app will use?