knack vs Stacker

Compare knack and Stacker on pricing, features, platforms, and ratings — both No-Code tools, Subscription-based with four tiers: Starter (from $19/month…

At a Glance

 knackStacker
Primary categoryNo-CodeNo-Code
RatingNot documentedNot documented
Pricing modelSubscription-based with four tiers: Starter (from $19/month intro, $59/month regular), Pro (from $49/month intro, $130/month regular), Corporate (from $300/month), and custom-priced Enterprise; annual billing offers additional savings and a free trial is available without a credit card.subscription
Starting priceNot documented$50/month (Standard plan, 250 credits)
Free planNot documentedNot documented
Free trialYesYes
PlatformsWebNot documented
Team collaborationNot documentedNot documented
AI featuresYesYes
Public APINot documentedNot documented

Pricing Compared

Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.

knack

No individual plan breakdown documented yet.

Stacker

Standard (250 credits) — $50/month monthly
Standard (500 credits) — $100/month monthly
Standard (1,000 credits) — $200/month monthly
Standard (2,500 credits) — $500/month monthly
Standard (5,000 credits) — $1,000/month monthly
Standard (10,000 credits) — $2,000/month monthly
Enterprise — Custom pricing contact sales

Pros & Cons

knack

Pros

  • True relational database under the hood, not just a spreadsheet, so complex data models are easier to build
  • 500+ integrations and native automation via Knack Flows reduce reliance on third-party middleware
  • Enterprise-grade compliance options (HIPAA, GDPR, SOC 2 Type II) available on higher plans, unusual for a no-code tool
  • White-labeling support makes it viable for agencies reselling apps to clients
  • No-credit-card free trial lowers the barrier to testing the platform

Cons

  • Entry-level Starter plan caps out at 20k database records, which can be limiting for growing datasets
  • Advanced compliance and SSO features are locked behind the pricier Corporate and Enterprise tiers
  • AI credits are metered per plan (as low as 25/month on Starter), which may constrain heavy AI-assisted app building
  • Introductory pricing jumps significantly after the first 3 months (e.g. Starter rises from $19 to $59/month)

Stacker

Pros

  • No-code approach lets non-developers build functional internal tools and client portals quickly
  • Credit-based pricing avoids per-seat costs, which suits apps with many external client users
  • Strong fit for teams already using Airtable or Google Sheets as their data layer
  • AI prompt-to-app builder speeds up initial app creation
  • Backed by significant venture funding, including a $20 million Series A from Andreessen Horowitz

Cons

  • Credit-based pricing can become expensive as usage scales beyond the base tiers
  • Dependent on underlying data sources like Airtable, which have their own cost and scaling limits
  • Less suited to highly custom or complex application logic than full-code development
  • Enterprise pricing is not publicly disclosed and requires contacting sales
  • Recent rebrand from stackerhq.com to stacker.ai may cause some confusion for existing users

Use Cases

knack

Stacker

  • Internal Operations Tools — Operations teams replace manual spreadsheet workflows with structured internal apps for tracking projects, inventory, or customer records.
  • Client and Partner Portals — Businesses build secure, branded portals that give external clients or partners controlled access to relevant data.
  • Custom CRM Replacement — Small businesses use Stacker to build a lightweight custom CRM on top of existing Airtable or Google Sheets data rather than adopting a heavier, generic CRM platform.

Read the full knack review · Read the full Stacker review