Momen vs Stackby

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Momen

See full pricing history

USD · US · source: momen.app

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 Build for Free	Flat	Standalone · Free
Basic — Basic Highlighted	USD 33 monthly · USD 33 / month with annual commitment $33 / Project / Month Billed annually	Flat · $33 / Project / Month Billed annually	Standalone · Fixed
Pro — Pro	USD 85 monthly · USD 85 / month with annual commitment $85 / Project / Month Billed annually	Flat · $85 / Project / Month Billed annually	Standalone · Fixed

Stackby

See full pricing history

USD · US · source: stackby.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 Per seat per month, billed monthly	Seat · Per seat per month, billed monthly	Standalone · Free
Economy — Economy Highlighted	USD 9 monthly · USD 4.2 / month with annual commitment $9 Per seat per month, billed monthly \| $4.2 user / month billed annually	Seat · Per seat per month, billed monthly	Standalone · Fixed
Business — Business	USD 18 monthly · USD 8.3 / month with annual commitment $18 Per seat per month, billed monthly \| $8.3 user / month billed annually	Seat · Per seat per month, billed monthly	Standalone · Fixed
Pro — Pro	USD 35 monthly · USD 12.5 / month with annual commitment $35 Per seat per month, billed monthly \| $12.5 user / month billed annually	Seat · Per seat per month, billed monthly	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Momen

Free — Free

Building Full visual builder: Included
Building API: 1

Included
Building Actionflow: 1

Included
Building AI agent: 1

Included
Building server logs: 1-day

Included
Publishing Publishing: Preview access only, Momen.app domain, Momen branding

Included
Resources Requests per second (RPS) at peak: 5

Included
Resources database storage: 20 MB

Included
Resources object storage: 200 MB

Included
Resources outbound data transfer/month: 200 MB

Included
Resources automated Actionflow runs/month: 1,000

Included
Resources AI points/month: 100,000

Included

Basic — Basic

Highlights Everything in Free: Included
Building API: Unlimited

Included
Building Actionflow: Unlimited

Included
Building AI agent & Bring Your Own Model: Unlimited

Included
Building collaborator: 1

Included
Building server logs: 7-day

Included
Publishing Publishing: Custom Domain, White labelling, SEO

Included
Resources Requests per second (RPS) at peak: 5

Included
Resources database storage: 200 MB

Included
Resources object storage: 2 GB

Included
Resources outbound data transfer/month: 2 GB

Included
Resources automated Actionflow runs/month: 10,000

Included
Resources AI points/month: 1,000,000

Included

Pro — Pro

Highlights Everything in Basic: Included
Building Payment: Included

Included
Building Single sign-on (SSO): Included

Included
Building Multiple clients: Included

Included
Building collaborators: 10

Included
Building server logs: 30-day

Included
Resources Requests per second (RPS) at peak: 25

Included
Resources database storage: 1 GB

Included
Resources object storage: 10 GB

Included
Resources outbound data transfer/month: 10 GB

Included
Resources automated Actionflow runs/month: 50,000

Included
Resources AI points/month: 5,000,000

Included

Stackby

Free — Free

Highlights Editors per workspace: 5

Included
Highlights Read-only users per workspace: 50

Included
Highlights Stacks: 20

Included
Highlights Rows per stack: 1,500

Included
Highlights Attachment space per stack: 2 GB

Included
Highlights Internal Automation Runs: 100

Included
Highlights File upload limit: 2MB

Included
Highlights Apps per stack: 1

Included
Highlights Activity history: 2 weeks

Included
Highlights Column linked API connectors: 2

Included
Highlights Refresh cell update method: Manual

Included

Economy — Economy

Highlights Guests (read-only): Unlimited

Included
Highlights Stacks: 25

Included
Highlights Rows per stack: 7,000

Included
Highlights Attachment space per stack: 6 GB

Included
Highlights Internal Automation Runs: 1,000

Included
Highlights File upload limit: 5MB

Included
Highlights Apps per stack: 3

Included
Highlights Activity history: 6 months

Included
Highlights Column linked API connectors: 10

Included
Highlights Refresh cell update method: Automatic

Included
Highlights Automatic API runs per month: 500

Included
Highlights Internal automation run history: 6 months

Included
Highlights Synced tables per stack: 5

Included
Highlights Custom Branded Forms: Included
Highlights Customization & Color Formatting Options: Included

Business — Business

Highlights Guests (read-only): Unlimited

Included
Highlights Stacks: 50

Included
Highlights Rows per stack: 50,000

Included
Highlights Attachment space per stack: 20 GB

Included
Highlights Internal Automation Runs: 25,000

Included
Highlights File upload limit: 25MB

Included
Highlights Apps per stack: 10

Included
Highlights Activity history: 12 months

Included
Highlights Database snapshots: Included

Included
Highlights Column linked API connectors: 15

Included
Highlights Refresh cell update method: Automatic

Included
Highlights Automatic API runs per month: 1,000

Included
Highlights Internal automation run history: 1 year

Included
Highlights Synced tables per stack: 10

Included
Highlights All Stackby Powerups (25+): Included
Highlights Table, column & View level Permissions: Included
Highlights Personal & Locked Views: Included
Highlights 2FA: Included

Pro — Pro

Highlights Guests (read-only): Unlimited

Included
Highlights Stacks: 100

Included
Highlights Rows per stack: 100,000

Included
Highlights Attachment space per stack: 50 GB

Included
Highlights Internal Automation Runs: 100,000

Included
Highlights File upload limit: 50MB

Included
Highlights Apps per stack: 20

Included
Highlights Activity history: 12 months

Included
Highlights Database snapshots: Included

Included
Highlights Column linked API connectors: 20

Included
Highlights Refresh cell update method: Automatic

Included
Highlights Automatic API runs per month: 5,000

Included
Highlights Internal automation run history: 1 year

Included
Highlights Synced tables per stack: 15

Included
Highlights All Stackby Powerups (25+): Included
Highlights Table, column & View level Permissions: Included
Highlights Personal & Locked Views: Included
Highlights 2FA: Included
Highlights Enterprise Admin Panel: Included
Highlights Priority Support: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Momen

August 27, 2026 Source
- Free — Free: Free
- Basic — Basic: USD 33 monthly · USD 33 / month with annual commitment
- Pro — Pro: USD 85 monthly · USD 85 / month with annual commitment

Stackby

August 27, 2026 Source
- Free — Free: Free
- Economy — Economy: USD 9 monthly · USD 4.2 / month with annual commitment
- Business — Business: USD 18 monthly · USD 8.3 / month with annual commitment
- Pro — Pro: USD 35 monthly · USD 12.5 / month with annual commitment