Design and diagrams decision
Logology
A competent developer can reproduce the core functionality (questionnaire → catalog match → customization → purchase) in a few weeks, but reproducing the vendor’s curated design quality, designer-authored explanations, customer support, and exclusivity guarantees is not realistic for a solo rebuild.
Visit website↗$69/mo
$828/yr
Read off the official pricing page.
$100one-off46 h to build
$20/mo6 h/mo upkeep
On cash alone, building overtakes the subscription at 1 seat.
No open-source build does this yet
Nothing published replaces this one, so a replacement starts from an empty file. Here is what it would have to cover.
What a replacement has to do
- User answers a brand-personality questionnaire → server matches their answers to pre-made logo proposals from a catalog → user customizes colors/fonts/variants → user purchases and downloads image/source files.
What it still won’t have
- Access to professionally crafted logo concepts produced by the vendor’s designers and art director
- The vendor’s curated matching rules and decades of design judgment encoded in selection and explanation copy
- Customer support and change management (the site promises unlimited changes after purchase)
- The exclusive rights and trademark assistance offered in the $799 package
What remains hard
- Product polish and ongoing maintenance
First-year cost
Keep paying
Paying is—cheaper in year one.
On cash alone, building overtakes the subscription at 1 seat.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a self-hosted Logology-lite using Node.js (Express) + React for the frontend, PostgreSQL for metadata, and S3-compatible object storage for image assets. Core features in scope: (1) questionnaire UI and scoring; (2) catalog ingestion/upload admin UI; (3) simple rule-based match engine that returns ranked logo proposals; (4) customization editor for color/font swaps with live SVG previews and export to PNG/SVG and ZIP; (5) Stripe payment integration and instant delivery/email of downloads; (6) basic license text injected into downloads and an admin page to manage packages/pricing. Out of scope: custom illustrated logo creation, complex AI generation or designer workflow automation, trademark filing, and multi-tenant billing. Include error handling, input validation, unit tests for matching logic, end-to-end tests for checkout flow, and deployment scripts for Docker + a single VPS or managed container service.
How we checked
How the score was reached
- Partly verdict base52
- 3 cited sources+3
- Price verified on pricing page+3
- 3/3 assessment runs agreed+4
- Evidence score62
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 3
Every page the run actually retrieved.
- official productLogology home
- official pricingLogology pricing
- official docsLogology features
Integrity checks
What held up, and what did not.