How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Knack suits SMBs building database apps without code at $49 per month, while Zoho Creator suits low-code app building with deep Zoho integration at $8 per user per month.
- Quickbase suits operations teams needing custom workflow and database apps at $35 per user per month, while Bubble suits fully custom web apps without a developer from $32 per month.
- Softr suits client-facing portals on spreadsheet or database data at $49 per month, while Retool suits dev-adjacent teams needing custom internal tools fast from $10 per builder per month.
- Glide suits simple apps from existing spreadsheet data at $19 per month, while Tadabase suits flexible database apps and portals at $42 per month for 3 apps.
- The target starts at $300 per month, so every alternative here costs less at entry, but per-user pricing can overtake flat pricing as user counts grow.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Knack | SMB database apps, no code | $49 per month | No |
 Zoho Creator | Low-code apps, Zoho integration | $8 per user per month | Yes |
 Quickbase | Operations workflow apps | $35 per user per month | No |
 Bubble | Fully custom web apps | $32 per month | Yes |
 Softr | Client-facing portals | $49 per month | Yes |
 Retool | Custom internal tools, fast | $10 per builder per month | No |
 Glide | Simple apps from spreadsheets | $19 per month | Yes |
 Tadabase | Flexible database apps, portals | $42 per month | No |
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The best Caspio alternatives
#1Knack
Best for: SMB database apps, no code4.3/5 on
G2 (115 reviews, checked Oct 2026)
Visit knack.com
Starting price$49 per month
Free planNo
Knack is the SMB database pick, letting SMBs build database apps without code at $49 per month in one 2026 comparison, with no per-user pricing, a custom domain, scheduled tasks, and e-commerce payments. Another comparison lists $59 per month, so confirm the current tier. Knack suits record-driven custom apps and database-heavy portals where many users share one flat rate.
The trade off is flat pricing against design depth. Knack prices large user bases flat, but design flexibility trails Bubble. Knack fits SMBs that want database apps without code and without per-user fees.
What we like- No per-user pricing, so large user bases cost the same flat rate
- Custom domain, scheduled tasks, and e-commerce payments
- $49 per month in one comparison, $59 per month in another
- Database-heavy portals with record-driven custom apps
- Good for SMBs
Watch out for- No free plan
- $59 per month in another comparison, so pricing conflicts
- External user portals need setup
- Design flexibility trails Bubble
#2Zoho Creator
Best for: Low-code apps, Zoho integration4.3/5 on
Capterra (170 reviews, checked Oct 2026)
Visit zoho.com
Starting price$8 per user per month
Free planYes
Zoho Creator is the Zoho suite pick, offering low-code app building with deep Zoho integration, AI-assisted migration, a schema builder, and data collection forms. Pricing is $8 per user per month in two comparisons, with $12 per user per month in another, and a free edition covers 1 app. Zoho Creator suits process-heavy apps with workflow and approval logic inside the Zoho suite.
The trade off is Zoho fit against per-user cost. Zoho Creator integrates Zoho deeply, but per-user pricing adds up for large teams. Zoho Creator fits teams that want low-code apps with deep Zoho integration.
What we like- Low-code app building with deep Zoho integration
- AI-assisted migration
- Schema builder and data collection forms
- Free edition with 1 app
- $8 per user per month in two comparisons
- Workflow and approval logic
Watch out for- $12 per user per month in another comparison, so pricing conflicts
- Per-user pricing adds up for large teams
- Zoho value concentrates inside the Zoho suite
- Advanced apps need low-code skills
Starting price$35 per user per month
Free planNo
Quickbase is the operations pick, building custom workflow and database apps for operations teams at $35 per user per month in one comparison. It suits operations teams that need workflow plus database in one governed platform, with permissions for enterprise teams. Quickbase fits operations teams that run custom workflows on shared data.
The trade off is operations depth against per-user cost. Quickbase runs operations workflows well, but per-user pricing adds up. Quickbase fits operations teams that need custom workflow and database apps.
What we like- Custom workflow and database apps for operations teams
- $35 per user per month in one comparison
- Good for operations workflows
- Governance and permissions for enterprise teams
Watch out for- Per-user pricing adds up for large operations teams
- No free plan in most reports
- Smaller brand than Airtable and Bubble
- Setup takes thought for complex workflows
#4Bubble
Best for: Fully custom web apps4.4/5 on
G2 (166 reviews, checked Oct 2026)
Visit bubble.io
Starting price$32 per month
Free planYes
Bubble is the fully custom pick, letting teams build fully custom web apps without a developer through a visual editor, with a free plan and paid plans from $32 per month in one October 2026 table. Other comparisons list $59 per month and $69 per month, so confirm the current tier. Bubble suits complex web products where database apps are not enough and full custom control matters.
The trade off is custom control against learning curve. Bubble builds anything, but complex apps take time to learn. Bubble fits teams that want fully custom web apps without a developer.
What we like- Fully custom web apps without a developer
- Visual editor
- Free plan available
- $32 per month in one October 2026 table
- Good for complex web products
- Full app control
Watch out for- $59 per month in one comparison, $69 per month in another, so pricing conflicts
- Learning curve for complex apps
- Performance needs care at scale
- Mobile apps need extra work
Starting price$49 per month
Free planYes
Softr is the client portal pick, turning database records into user-facing apps with customizable dashboards, role-based access, and interactive views. Pricing is $49 per month for 20 users in one comparison, with $59 per month in another and $25 per month in a third, so confirm the current tier. A free plan is available, and Softr suits agencies, consultants, and operations teams that share data with clients through login-based portals.
The trade off is portal polish against database depth. Softr portals clients beautifully, but database depth trails Knack. Softr fits teams that want client-facing portals on existing data.
What we like- Turns spreadsheet or database data into client-facing apps
- AI app generation, interface builder, and user portals
- $49 per month for 20 users in one comparison
- Free plan available
- Role-based access and conditional visibility
- Airtable integration
Watch out for- $59 per month in another comparison, $25 per month in a third, so pricing conflicts
- Portal focus means database depth trails Knack
- Data lives in Airtable or Softr database, not a standalone warehouse
#6Retool
Best for: Custom internal tools, fast4.6/5 on
G2 (359 reviews, checked Oct 2026)
Visit retool.com
Starting price$10 per builder per month
Free planNo
Retool is the internal tool pick, letting dev-adjacent teams build custom internal tools fast, with pricing at $10 per builder per month plus $5 per internal user per month in one comparison. It suits internal dashboards, admin panels, and CRUD tools with strong data source connections. Retool fits teams that need custom internal tools fast and have some technical staff.
The trade off is internal speed against no-code ease. Retool builds internal tools fastest, but dev-adjacent skill helps. Retool fits dev-adjacent teams that need custom internal tools fast.
What we like- Custom internal tools fast for dev-adjacent teams
- $10 per builder per month plus $5 per internal user per month
- Good for internal dashboards, admin panels, and CRUD tools
- Strong data source connections
Watch out for- Dev-adjacent skill helps
- Builder plus user pricing is harder to model
- External portals are not the focus
- Smaller no-code appeal for non-technical teams
#7Glide
Best for: Simple apps from spreadsheets4.7/5 on
G2 (796 reviews, checked Oct 2026)
Visit glideapps.com
Starting price$19 per month
Free planYes
Glide is the spreadsheet-to-app pick, building simple mobile-friendly apps from existing spreadsheet data, with spreadsheet, prompt, or file building and a free plan. Pricing is $19 per month Individual in one comparison, with $25 per month in another October 2026 table, so confirm the current tier. Glide suits teams that want simple apps from spreadsheets, like equipment checkout trackers.
The trade off is simplicity against depth. Glide builds simple apps fastest, but complex database portals need Knack or Tadabase. Glide fits teams that want simple apps from existing spreadsheet data.
What we like- Simple apps from existing spreadsheet data
- Spreadsheet, prompt, or file building
- Free plan available, though publishing needs a paid plan in one table
- $19 per month Individual in one comparison
- Mobile-friendly apps
- Good for simple trackers
Watch out for- $25 per month in another October 2026 table, so pricing conflicts
- Simple apps only, not complex database portals
- Free plan does not publish in one table
- Data depth trails Knack and Tadabase
Starting price$42 per month
Free planNo
Tadabase is the flexible portal pick, offering a flexible database app builder for custom web apps and portals, with relational apps and client-facing database apps. Pricing is $42 per month including 3 apps in one comparison, with $50 per month in another, so confirm the current tier. Tadabase suits teams that want flexible database apps and portals with relational structure.
The trade off is flexibility against brand scale. Tadabase builds flexible portals, but it is a smaller brand than Knack and Bubble. Tadabase fits teams that want flexible database apps and portals.
What we like- Flexible database app builder for custom web apps and portals
- $42 per month including 3 apps in one comparison
- Relational apps with portals
- Client-facing database apps
- Good for custom portals
Watch out for- $50 per month in another comparison, so pricing conflicts
- Smaller brand than Knack and Bubble
- No free plan in most reports
- Setup takes thought for complex portals
How we chose
We compared June and October 2026 low-code comparisons, recording monthly and annual prices separately, since headline rates differ by billing period and tier. We favored tools with distinct strengths, SMB database apps, Zoho integration, operations workflows, fully custom web apps, client portals, internal tools, spreadsheet apps, and flexible portals, and we flagged price conflicts for Knack, Zoho Creator, Bubble, Softr, Glide, and Tadabase. We weighed database depth, portal polish, and pricing model separately, since per-seat pricing climbs as client lists grow while per-app pricing stays predictable.
How to choose a Caspio alternative
Start with audience: internal teams should shortlist Knack, Quickbase, and Retool, while client-facing portals should shortlist Softr and Tadabase. Next, check pricing model: per-seat pricing climbs as you add clients, while per-app pricing stays predictable, so model cost at your real user count, not just entry price. Then test the same job in each tool, such as a client login showing projects, files, and invoices with role-based access so each client sees only their own records. Finally, check access control, branding, and workflows, since portals that only show data stall once clients need to act on it. A tool that fits your audience, your pricing model, and your access control will replace spreadsheets without surprise bills.
Frequently asked questions
What is the best Caspio alternative overall?
Knack suits SMB database apps, Zoho Creator suits Zoho teams, Bubble suits custom web apps, and Softr suits client portals, so the best pick depends on audience.
Is there a free Caspio alternative?
Zoho Creator offers a free edition with 1 app, Bubble and Glide offer free plans, and Softr offers a free plan, while Knack, Quickbase, and Tadabase do not.
Why do low-code prices vary so much?
Per-user, per-app, and per-builder pricing produce different totals at different user counts, and headline rates differ by monthly versus annual billing.
Should client portals use per-seat pricing?
Usually not. Per-seat pricing climbs as your client list grows, while per-app pricing stays predictable, so flat-rate tools suit client portals better.
Does the target offer a free plan?
No. The target has no free plan, only a free trial, with paid plans starting at $300 per month, or $270 per month on an annual term.
What job should I test before choosing?
Build the same test portal in each tool: a client login showing projects, files, and invoices, with role-based access so each client sees only their own records.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.