Comparison

Knack: No-Code Application Development Platform vs Bubble

Knack: No-Code Application Development Platform and Bubble both land on Depends.
knack.com
Buy if your team needs a custom database-backed app, portal, or workflow tool and lacks developers.
Read the full report
bubble.io
Buy if you're a non-technical founder building a real database-driven app and can absorb a learning curve plus usage-based costs.
Read the full report
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Knack: No-Code Application Development Platform versus Bubble| Compare | Knack: No-Code Application Development Platform | Bubble |
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| Verdict | Depends | Depends |
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| Best for | Ops teams building custom internal tools | Non-technical founders launching MVPs |
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| Who it's not for | Small teams that just need a shared contact list | Simple websites, landing pages, or contact lists . heavy overkill |
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| Privacy | No known public vulnerabilities found in the sources reviewed. | Official SOC 2/GDPR posture, but researchers disclosed a critical zero-day and community threads document recurring app-level vulnerabilities. |
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| Support quality | No support evidence found | Not enough evidence in sources |
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| Public sentiment | Ratings hover around 4.2-4.3/5 on Capterra, Findstack, and Software Advice, with reviewers calling Knack powerful and reliable. | Users praise the power and flexibility but consistently flag a steep learning curve, pricing friction, and some high-profile exits. |
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| Biggest gotcha | $19 Starter is a 65%-off sale price; expect $59 at renewal | Workload-unit costs scale with traffic; bills can jump as your app grows |
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Pick Knack: No-Code Application Development Platform when
- Ops teams building custom internal tools
- Healthcare orgs needing HIPAA-capable portals
- Non-technical teams replacing spreadsheets
- Field services and work-order tracking
When Knack: No-Code Application Development Platform is not a fit
- Small teams that just need a shared contact list
- Developers wanting code control and portability
- Enterprises needing deep custom engineering
- Buyers wanting a simple out-of-box CRM
Pick Bubble when
- Non-technical founders launching MVPs
- Database-driven web apps with user accounts
- Teams replacing a first engineering hire with no-code
- Makers willing to invest weeks learning the platform
When Bubble is not a fit
- Simple websites, landing pages, or contact lists . heavy overkill
- Anyone needing predictable monthly costs
- Apps where lock-in or a security incident is existential
- Buyers who want a clean export path later
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