Happy Valley

Greta.sh vs Umso

Greta.sh and Umso are both website builders tools. Greta.sh is aimed at freelancers and small businesses, while Umso is aimed at small businesses and freelancers. Umso costs less, from $14/mo versus $20/mo for Greta.sh. Both have a free plan.

Greta.sh

AI website and app builder that keeps adding SEO and AEO pages

Umso

Website builder for startups

PricingFreemium · $20Freemium · $14
Starting price$20/mo$14/mo
Free planYesYes
Free trial——
Built forFreelancers, Small businesses, CreatorsSmall businesses, Freelancers
Platformswebweb
Country—DE · 2018
Rating——

Choose Greta.sh if

Founders and small businesses that want an AI-built site which keeps proposing SEO and AEO content after launch.

  • Combines site building and ongoing SEO content in one product
  • Growth content is reviewed and approved by you
  • Free plan with daily credits for trying the builder

Look elsewhere if: Teams that need pixel-level design control or complex production app logic (Framer, Lovable).

Choose Umso if

Startups launching quickly.

  • Fast to launch
  • Startup-focused
  • Simple

Look elsewhere if: Design-heavy sites.

Greta.sh vs Umso pricing

Greta.sh

  • Free$05 credits daily, code viewer, 3 design systems
  • Starter$20/mo100 credits, deploy, custom domain; $5 with welcome offer
  • Pro$50/mo250 credits, GitHub, database, teams; $20 with welcome offer
  • Business$200/mo1,000 credits, Ultrathink, max context, faster support SLA
  • EnterpriseCustomSSO, advanced security, SLA, onboarding and account manager

Umso

  • Free$0Homepage only, Umso branding, subdomain
  • Basic$14/site/mo$7/site/mo on yearly toggle; 10 pages, custom domain
  • Pro$25/site/mo$20/site/mo on yearly toggle; unlimited pages

Greta.sh · Key features

  • Prompt-to-site builder for websites and full-stack web apps
  • Self-growing mode that drafts articles and pages for you to approve
  • SEO and AEO fixes aimed at citations in ChatGPT and Perplexity
  • Asset manager for files, images, videos and content
  • Deployment with custom domain setup from the Starter plan
  • 100+ templates and 20+ design systems, plus AI design system creation

Cons

  • Credit consumption is hard to estimate before a project
  • Self-growing features are new and need editorial review
  • Welcome discounts make the long-term price unclear

Umso · Key features

  • Startup templates
  • Section-based editor
  • Blog
  • Forms
  • A/B testing
  • Fast hosting

Cons

  • Limited customization
  • Small team
  • Fewer integrations

Greta.sh vs Umso: FAQ

Which is cheaper, Greta.sh or Umso?

Umso starts at $14/mo and Greta.sh at $20/mo. Both prices are checked on the vendors' own pricing pages.

Do Greta.sh and Umso have a free plan?

Yes, both Greta.sh and Umso have a free plan; paid plans add more usage and features.

Not sure yet?