Comparison

Thumbor vs Uploadcare

No clear leader: Uploadcare (57.5) and Thumbor (57.0) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Thumbor57
Uploadcare58
Score
vioscaleAI score
Thumbor57 / 100low · 49%
Uploadcare58 / 100medium · 73%
Pricing
Free tier
Thumbor✓
Uploadcare✓
Model
Uploadcarefreemium
Price level
Thumborfree
Uploadcarelow
Transparent
Thumbor–
Uploadcare✗
Integrations
Count
Thumbor–
Uploadcare16
Security
Certifications
Disclosure policy
Thumbor–
Uploadcare✓
Gdpr
Thumbor–
Uploadcare✓
Hipaa
Thumbor–
Uploadcare✓
Iso27001
Thumbor–
Uploadcare✓
Scorecard
Thumbor6.4
Uploadcare–
Soc2
Thumbor–
Uploadcare✓
Trust center
Reliability
Sla pct
Thumbor–
Uploadcare99.9
Adoption
Dependent repos
Thumbor106
Uploadcare–
Github stars
Thumbor10,521
Uploadcare–
Activity
Commits last 30d
Thumbor65
Uploadcare–
Release
Cadence days
Thumbor22
Uploadcare–
History
Thumbor20 items
Uploadcare–
License
Spdx
ThumborMIT
Uploadcare–
Language
Primary
ThumborPython
Uploadcare–
Market
Availability
Thumbor–
Content
Faq
Thumbor3 items
Uploadcare6 items

Capabilities

Feature-by-feature on the axes that matter for image optimization. “-” means undocumented, not absent.

Capabilities
Architecture model
Thumbor-
UploadcareManaged cloud API CDN
On the fly URL parameter resizing and cropping
Thumbor✓
Uploadcare✓
Auto webp avif format negotiation via browser headers
Thumbor-
Uploadcare✓
AI smart crop face detection centering
Thumbor✓
Uploadcare✓
Lossless and perceptual lossy compression algorithms
Thumbor✓
Uploadcare✓
Global CDN edge delivery network included
Thumbor-
Uploadcare✓
Watermarking and text overlay via URL API
Thumbor-
Uploadcare✓
Video transcoding and gif to mp4 conversion
Thumbor-
Uploadcare✓
Svg sanitization and optimization
Thumbor-
Uploadcare-
Dashboard analytics for bandwidth cache hit ratio
Thumbor-
Uploadcare✓
SOC2 type ii
Thumbor-
Uploadcare✓
ISO 27001
Thumbor-
Uploadcare✓
Pricing model
Thumbor-
UploadcareFreemium basic

What each one is

The product in its own terms, so the numbers below have context.

Thumbor

An HTTP server that processes images on-the-fly, enabling cropping, resizing, filtering, and optimization with AI-powered intelligent detection to automatically focus on relevant content like faces and features.

Independently observed

Uploadcare

A developer-focused infrastructure for handling files end-to-end: accepting uploads from multiple sources and devices, storing them securely, processing images and videos, and delivering them through a worldwide content delivery network. Includes APIs, a customizable upload widget, CLI tools, and built-in analytics.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Thumbor

Open source
as of verify ↗

Uploadcare

SubscriptionFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Thumbor✗
Uploadcare✓
iOS
Thumbor✗
Uploadcare✓
Android
Thumbor✗
Uploadcare✓
Linux
Thumbor✓
Uploadcare✗
CLI
Thumbor✓
Uploadcare✓
Deployment
Cloud / SaaS
Thumbor✗
Uploadcare✓
Self-hosted
Thumbor✓
Uploadcare✓
On-premise
Thumbor✓
Uploadcare✗
Hybrid
Thumbor✗
Uploadcare✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Thumbor

Not documented yet.

Uploadcare

19 total
  • AWS S3
  • Zapier
  • Dropbox
  • Facebook
  • Unsplash
  • CKEditor
  • TinyMCE
  • Redactor
  • Webflow
  • Framer
  • WordPress
  • Contentful
  • Jotform
  • WooCommerce
  • Laravel
  • Unpic
  • Google Drive
  • Google Photos
  • OneDrive
Independently observed
Still deciding?

Thumbor or Uploadcare: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.