Plans, hidden costs, and alternatives compared
UploadThing solves a genuinely painful problem: file uploads in modern web apps are disproportionately complex relative to how simple they should be.
The free tier (2GB storage, unlimited uploads/downloads) is generous enough for prototypes and small projects. Pro at $10/month unlocks 100GB and 30-day audit logs — enough for most production apps with moderate file upload needs.
Business at $25/month provides 250GB with usage-based scaling at $0.08/GB overage, which is refreshingly transparent: no bandwidth charges, no per-request fees, no seat-based pricing. You pay for storage used, period.
The developer experience is the real differentiator — type-safe file routes, built-in size/type validation, auth middleware hooks, and first-class Next.js/SolidStart/Nuxt support. The tradeoff: UploadThing is a managed service with no self-hosting option, your files live on their infrastructure (backed by AWS S3), and you are locked into their SDK for uploads.
For developers who want full control, direct S3 integration remains cheaper at scale.
Free
$10/month
$25/month
The 2GB free tier fills up fast if your app handles user-generated images or documents. A single app with 100 users uploading profile photos and a few documents each can exhaust 2GB in weeks.
Default file size limits are conservative
4MB for images, 16MB for video, 8MB for audio, 4MB for PDFs. You can increase these in your file route config, but the defaults can surprise developers who do not read the docs.
No bandwidth charges sounds great, but UploadThing serves files through their CDN — if you need a custom domain for file URLs or specific CDN configuration (edge caching rules, geo-restrictions), you are limited by their infrastructure.
Audit log retention is plan-gated
7 days on Free, 30 days on Pro. If you need longer retention for compliance, you must build your own logging on top of UploadThing webhooks.
Overage pricing on the Business plan ($0.08/GB/month) adds up at scale. At 1TB of storage, you are paying $25 + (750 x $0.08) = $85/month. Direct S3 storage costs roughly $23/month for 1TB — UploadThing charges a 3-4x premium for the managed experience.
No self-hosting option means vendor lock-in. Migrating away requires re-uploading all files to a new storage provider and updating every file URL in your database.
The SDK is TypeScript-only. If your backend is Python, Go, Ruby, or any non-JS language, you cannot use UploadThing's server-side SDK and must rely on their REST API with less developer ergonomics.
Next.js and React developers who want the simplest possible file upload integration with zero infrastructure management (Free tier, 2GB)
Indie hackers and side projects that need reliable file uploads without configuring S3 buckets or CDN ($10/month Pro, 100GB)
Growing SaaS apps that need scalable, usage-based file storage without worrying about bandwidth charges ($25/month Business, 250GB+)
Full-stack TypeScript developers who want type-safe file uploads with built-in validation, auth middleware, and framework integrations
startup
Pro at $10/month handles most early-stage apps comfortably (100GB). Move to Business ($25/month) when storage exceeds 100GB. The time saved not building file upload infrastructure is worth far more than the monthly cost — estimate 20-40 engineering hours saved.
enterprise
At enterprise scale (1TB+), UploadThing's overage pricing becomes expensive relative to direct cloud storage. Consider a hybrid approach: UploadThing for user-facing uploads (leveraging the SDK's validation and auth) with S3 for bulk/internal storage. Contact UploadThing for custom enterprise pricing if your volume justifies negotiation.
freelancer
The free tier (2GB) is perfect for client projects and prototypes. Upgrade to Pro ($10/month) only when a project goes to production with real users. The simplicity saves you 5-10 hours of S3 configuration per project.
small Business
Business at $25/month with usage-based overage. Monitor your storage growth — if you consistently store over 500GB, evaluate whether migrating to direct S3 ($12/month for 500GB) justifies the engineering effort of rebuilding your upload pipeline.
AWS S3 is 3-4x cheaper per GB at scale but requires significant engineering effort to build a comparable upload experience (presigned URLs, multipart uploads, client-side validation, progress tracking). Cloudinary specializes in image/video transformation and is the better choice if you need on-the-fly resizing, format conversion, or AI-based image processing — UploadThing stores files as-is. Supabase Storage offers similar simplicity at a lower price point ($25/month for 100GB plus database, auth, and more) but lacks UploadThing's type-safe file routes and framework-specific SDKs. Vercel Blob is the closest competitor in developer experience and targets the same Next.js audience, but pricing ($0.15/GB/month storage + $0.30/GB bandwidth) gets expensive faster than UploadThing's flat-rate model. For pure TypeScript/Next.js apps where developer experience matters most, UploadThing is the best option under 100GB of storage.