Commercial hosting requires Business ($29/month or $290/year). Free, Pro, and Developer prices below apply to personal and non-commercial use. See our commercial-use terms.
Filestack: File upload, processing and delivery tools for applications. swiftimg combines image uploads, browser editing, sharing links and an image API. Choose based on the workflow and allowances you need.
swiftimg vs Filestack at a glance
| Feature | swiftimg | Filestack |
|---|---|---|
| Primary workflow | Upload, edit, host and share your images | File upload, processing and delivery tools for applications. |
| Evaluate before switching | Browser editor; public hosting on Free; private hosting and Studio on paid plans | File-picking and processing requirements that extend beyond the swiftimg image workflow. |
| Migration work | New image IDs and delivery URLs; API and access rules must be configured | List picker sources, processing operations and file types before replacing application integration points. |
Editorial review: . Read the official Filestack documentation and pricing for current details. These are workflow comparisons, not speed benchmarks.
When Filestack is the better choice
File-picking and processing requirements that extend beyond the swiftimg image workflow.
Try a migration with one image
List picker sources, processing operations and file types before replacing application integration points.
- Keep your original and existing link while testing.
- Upload an image you own; choose its visibility deliberately.
- Copy the returned direct URL into a test embed. Use the viewer URL when sharing a page.
- Verify rendering, access and required transforms before changing the remaining URLs.
swiftimg vs Filestack — FAQ
Can I keep my existing Filestack URLs?
Uploading an image to swiftimg creates a new URL. Keep a mapping of old and new URLs and update embeds you control. Third-party hostnames cannot be redirected by swiftimg.
How should I compare the cost?
Estimate uploads, stored bytes, delivery, transformations and required features for the same workload. swiftimg commercial hosting requires Business; include applicable storage overages. Check the linked provider page for current terms and prices.
Switching from Filestack?
Image hosting for WordPress
Host WordPress media on swiftimg to cut origin load, serve automatic WebP, and get on-the-fly resizing without an enterprise CDN bill.
Image hosting for Next.js
Display a public swiftimg image with next/image. Complete App Router example, remotePatterns setup, static export guidance, and troubleshooting.
Image hosting for AI agents (MCP)
Give Claude, Cursor, or any MCP client a tool to upload images and get a permanent URL. Connect by URL (zero install) or via npx. The image host for AI agents.
A free image hosting API: upload & embed images programmatically
How to upload, host, and embed images from code with a free image hosting API — one POST request, automatic WebP variants, and ready-to-use URLs.
Upload images from your terminal, scripts & ShareX
Three friction-free ways to upload and share images from your desktop: a zero-dependency CLI, a one-line curl helper, and a ShareX custom uploader — all on the swiftimg API.
Weigh it up before you migrate: swiftimg pricing and plan limits next to Filestack, and the image hosting API documentation covering uploads, transforms and signed URLs.
Ready to switch from Filestack?
Browser uploads and API access are available free. Paid plans add higher limits; Developer and Business include signed transforms and custom domains. Commercial use requires Business.