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Reviews onG2Capterra
104 reviews tracked

The Bottom Line

Entry price

From $49/mo (free plan available)

Biggest pro

File upload API

Biggest con

Expensive at scale

TL;DR - Filestack

  • Filestack is a file handling API for uploads, transformations, and delivery
  • It provides drag-and-drop uploads, image processing, and CDN delivery in one SDK
  • Free tier with 500 uploads/month, paid plans from $49/month
Pricing: Free plan available
Best for: Growing teams
4.1/5 across review platforms

What is Filestack?

Editorial review
Filestack handles file uploads, transformations, and delivery. Upload from any source, process images automatically, deliver through CDN-the file handling you'd build yourself, already built. The upload widget handles the UI. Transformations apply through URLs. The CDN ensures fast delivery. Applications needing file upload and processing without building infrastructure choose Filestack for complete file handling.

Available on: Web, iOS, Android

Pros & Cons

Pros

  • File upload API
  • Transformations
  • CDN included
  • Good documentation
  • Many integrations

Cons

  • Expensive at scale
  • Per-upload pricing
  • Storage costs extra
  • Learning curve
  • Better free alternatives

Ratings Across the Web

4.1(104 reviews)

Ratings aggregated from independent review platforms. Learn more

Key Features

File uploadsTransformationsCDN deliveryIntegrationsSecurityDeveloper tools

Pricing Plans

Free Trial

Pricing checked May 29, 2026

Developer

Free

Getting started

  • 100 uploads/month
  • 1GB storage
  • Basic transforms
  • Community support

Starter

$49/month

Growing apps

  • 2,000 uploads/month
  • 25GB storage
  • Advanced transforms
  • Email support

Pro

$149/month

Production apps

  • 10,000 uploads/month
  • 100GB storage
  • Workflows
  • Priority support

Enterprise

null

Large scale

  • Unlimited uploads
  • Custom storage
  • SLA
  • Dedicated support

How Filestack's pricing compares

At $49/mo, Filestack is mid-range of its 4 direct competitors ($20 to $89/mo across the set).

$20
Filestack
$49

Entry paid plan, monthly. Pricing checked May 29, 2026.

Reviews

4.1/5

Across 104 verified user reviews on G2, Capterra

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Best Filestack Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Filestack FAQ

Is Filestack free?

Free tier with 100 uploads/month. Paid plans from $49/month for more uploads and transformations.

What is Filestack?

Filestack is a file upload and processing API. Upload from multiple sources, transform images and documents, deliver via CDN.

Filestack vs Uploadcare?

Both handle file uploads and processing. Filestack has more integrations. Uploadcare simpler pricing. Both good choices.

What can Filestack transform?

Image resize, crop, filters. Document conversion. Video transcoding. Facial detection. Text extraction from images.

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