
Cloudinary
Filestack
ImageKit.io
imgix
Uppy
Cyberduck
Azure File Storage
File uploading, media processing & content delivery for modern web apps

Bump.sh
Spectral
Optic
Contract-change decisions with signed, offline-verifiable receipts: a change to an API or MCP contract merges only with a grant bound to that exact change.
Which is more popular?
Based on our record, Uploadcare seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | uploadcare.com | coderifts.com |
| Pricing | ||
| Platforms | ||
| Company | 2011 | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Uploadcare is file management platform and a CDN for user-generated content. It is a robust file API for uploading, managing, processing, rendering, optimizing and delivering users’ content.
CodeRifts decides whether a change to an API or MCP contract may merge, and signs the decision. A GitHub App and a GitHub Action post two checks on every pull request that touches a contract file: CodeRifts / issuer and CodeRifts / contract-gate. Require both in branch protection, and a breaking...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Uploadcare is recommended for developers, startups, and businesses looking for a scalable file handling and storage solution. It's particularly valuable for companies that need to process large volumes of media files, require custom API integration, or want to optimize media delivery for better website performance.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to Integrate Uploadcare Widget in React JS
More videos
No CodeRifts videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Uploadcare and CodeRifts.
Uploadcare's answer
CodeRifts's answer:
Uploadcare's answer
While Uploadcare products have been disrupting the traditional content delivery market since 2011, the company has now become a reliable technologicalpartner in marketplaces, e-commerce, e-learning, SaaS, and healthcare industries.
CodeRifts's answer:
A field rename broke a POS system across 19 restaurants for a week. The PR passed review, tests were green, nobody checked the contract. CodeRifts started as the check that catches this before merge. Then the author of the change stopped being a person: AI agents now propose and execute contract changes, and the question became not just "is this safe" but "was this authorized, and can you prove it later" — which is what the signed, offline-verifiable gate answers.
Uploadcare's answer
The platform fits the developers' needs, from building passion projects and simple websites to large-scale applications managing tons of digital media.
CodeRifts's answer:
Three people. The one who runs AI agents in production and needs "who allowed that change" to be more than a log line they also control. The one adding a gate to an agent runtime who needs a state to branch on, not a score. And the one an auditor will ask, who needs evidence that survives the vendor. If none of these is you yet, you probably do not need this today.
CodeRifts's answer:
Node.js and Express; Ed25519 signatures with a pinned public keyring; PostgreSQL on Railway; an MCP server with three tools listed in the official MCP Registry; the GitHub Apps and Checks API for merge enforcement; a JavaScript and Python receipt verifier (MIT); Cloudflare Pages for the site. Verified live with npx @coderifts/conformance.
CodeRifts's answer:
Every decision CodeRifts makes is an Ed25519-signed receipt that anyone can verify offline — no API key, no account, no CodeRifts server in the loop. The verdict is a named state (CONTINUE, CONTINUE_WITH_MONITORING, REQUEST_APPROVAL, STOP), not a score, and it ships with its own published limits: the "does not prove" statements served live at /.well-known/coderifts.json. Where authorization cannot be established, the answer is never an assumed yes.
CodeRifts's answer:
Diff tools tell you what changed in a contract. CodeRifts decides whether an AI agent may proceed with that change, spends a single-use grant on execution, and keeps the GitHub required check red until the grant exists — and the evidence survives us: the receipt verifies against a pinned key snapshot with a public MIT verifier. If your question is "who allowed that, and can I prove it without trusting the vendor's database", that is the difference.
Share your experience with using Uploadcare and CodeRifts. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


In this tutorial, you’ll create a Next.js project with TailwindCSS and build custom authentication pages for Clerk without the watermark. This means you’ll create a custom Clerk authentication component, allowing you to have a UI without... - Source: dev.to / over 1 year ago
There are some services out there like https://uploadcare.com/ and https://www.filestack.com/ but they offer lots of stuff and are not cheap. My idea is to have an APIaaS and offer simpler ways to integrate with one or multiple... - Source: Hacker News / about 2 years ago
Feel free to learn more about Uploadcare, and explore other tutorials, such us how to upload files with React or Angular, or considering what kind of magic you can do with the uploaded images following our extracting colors guide 🎨. - Source: dev.to / over 3 years ago
Tracking CodeRifts since Mar 2026.
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