CollabPortals vs Stacker: Simple Portal or Full App Builder?

Overview

CollabPortals and Stacker both let you create portals connected to Airtable, but they target different needs. CollabPortals is a focused portal builder at $12/month with unlimited users. Stacker is a no-code app builder starting at $79/month that connects to 60+ data sources and supports internal tools, client portals, and custom CRMs.

The trade-off: Stacker does more, but costs 6 to 80 times more depending on your team size.

Pricing Comparison

Feature	CollabPortals	Stacker
Starting price	$12/month	$79/month (Starter)
Portal-ready plan	$12/month	$349/month (Pro)
Users included	Unlimited	1 collaborator (Starter), 10 seats (Pro)
Extra user cost	None	$19/month per additional seat
Record limit	No limit (Airtable plan limit)	10,000 (Starter), 100,000 (Pro)
Apps/portals	Unlimited portals	1 app (Starter), 3 apps (Pro)
Enterprise plan	Not needed	Starting at $1,000/month

Stacker's per-seat pricing adds up quickly. Here is what a team of 5 internal users would pay:

• CollabPortals: $12/month (flat, regardless of team size)
• Stacker Pro: $349/month + 4 extra seats at $19/month = $425/month

That is a 35x price difference for the same team size. And Stacker's Starter plan only includes 1 collaborator and 10,000 records, making it unsuitable for most real portal use cases.

Feature Comparison

Feature	CollabPortals	Stacker
Primary use case	Airtable data portals	No-code app builder
Data sources	Airtable	60+ (Airtable, Google Sheets, Salesforce, etc.)
Airtable sync	Real-time via API	Two-way sync (~10 second delay)
Table permissions	Read, create, edit, delete per table	Record-level and field-level permissions
Field-level permissions	Show/hide individual fields	Available on Pro and above
User authentication	Email verification codes	Email login, role-based access
Custom domain	Not yet available	Higher tiers only
Custom CSS	Not included	Limited CSS customization
Portal users (external)	Unlimited, free	Unlimited external users on Pro
Mobile apps	Responsive web portal	Responsive web (no native mobile)
Setup time	Minutes	Hours

Where Stacker Wins

Stacker is a more comprehensive platform. It connects to 60+ data sources, offers a visual app builder with multiple layout options, supports role-based access with up to 3 roles per app on Pro, and provides two-way real-time Airtable sync. If you need to build internal tools, custom CRMs, or client portals with complex layouts, Stacker gives you more building blocks.

Where CollabPortals Wins

CollabPortals is purpose-built for one job: giving external users access to your Airtable data. It does that job for $12/month instead of $349+/month, and you do not need to learn an app builder to get started.

Key advantages:

• Set up in minutes instead of hours
• No per-seat costs that grow with your team
• Unlimited portals on every plan (Stacker limits you to 1 or 3)
• No record limits beyond your Airtable plan

What Users Say About Stacker

Stacker has a loyal user base that appreciates its visual builder and customer support. However, users consistently point out several pain points:

• Performance issues: Users report the platform can be "super slow to work on"
• Limited design flexibility: Customization options are constrained, leaving teams feeling locked into default aesthetics
• Schema sync delays: Changes to your Airtable schema only sync to Stacker once daily, not in real-time
• Data retrieval latency: Some users report 15-minute minimum intervals for data updates
• No real-time collaboration: No built-in chat or team coordination features
• High cost at scale: Per-seat pricing becomes prohibitive for larger teams

When to Choose CollabPortals

• You need external users to view, create, edit, or delete records in your Airtable base
• Budget is a priority and you want a flat $12/month with no per-seat fees
• You want a portal running in minutes, not an app built over hours or days
• You do not need a visual app builder, custom CRM, or internal tool
• You have more than a handful of users and want to avoid per-seat pricing

When to Choose Stacker

• You need a full no-code application with custom layouts and multiple data sources
• You are building an internal tool or custom CRM, not just an external portal
• You need to connect to data sources beyond Airtable (Salesforce, Google Sheets, etc.)
• You have the budget for $349+/month and need advanced role-based access
• You require enterprise features like SSO or dedicated account management

The Bottom Line

Stacker is a capable app builder for teams that need full applications with multiple data sources and complex layouts. But for the specific use case of creating Airtable portals for external users, it is dramatically overpriced.

CollabPortals gives you unlimited portals and unlimited users for $12/month. You do not pay for an app builder when a portal is all you need. See how teams use it for client portals, freelancer management, and insurance portals.

Frequently Asked Questions

Can I migrate from Stacker to CollabPortals?

Yes. Both tools connect to your Airtable base, so your data does not move. Set up a CollabPortals portal pointing to the same base and share the new link. No data migration needed.

Does Stacker's free trial let me test portal features?

Stacker offers a 14-day free trial. However, portal-grade features require the Pro plan ($349/month), so make sure you test at the right tier. CollabPortals also offers a free trial with all features included.

Which tool syncs with Airtable faster?

Both tools sync in near real-time. Stacker advertises a roughly 10-second sync delay for data, though schema changes only sync once daily. CollabPortals reads and writes directly to Airtable via the API, so changes appear immediately.

What happens if I outgrow CollabPortals?

If your needs expand beyond portals to full app building, you can switch to Stacker or another platform. Since your data stays in Airtable, there is no lock-in. Many teams start with CollabPortals for portals and only move to a full app builder if they genuinely need one.