Fast vs Vercel

Fast lands on Skip, and Vercel lands on Depends.

Fast

fast.io

Analyzed October 1, 2026

Skip

Confidence: Low

Confidence is low: almost none of the ~50 public sources reviewed actually describe fast.io, and the Fastly-owned static-file CDN appears to have been wound down.

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Vercel

vercel.com

Analyzed September 17, 2026

Depends

Confidence: Medium

Buy if you're a Next.js or frontend team that values zero-config deploys and can absorb variable usage bills.

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Fast versus Vercel
Compare	Fast	Vercel
Verdict	Skip	Depends
Best for	Guess: Developers serving static files from GitHub	and React teams
Who it's not for	Guess: Anyone building long-lived production sites . service may be sunset	Cost-sensitive teams with spiky traffic . bills get 'crazy'
Privacy	No known public vulnerabilities found in the sources reviewed.^¹	SOC 2 Type II certified with published bulletins, but an April 2026 OAuth supply-chain breach exposed environment variables; several CVEs disclosed with mitigations.^⁸
Support quality	No support evidence found	No usable evidence in reviewed sources
Public sentiment	No verifiable user reviews of surfaced; review results matched unrelated products named Fast.^²	Reviews praise speed and deployment workflow, while Reddit threads repeatedly warn about escalating usage-based bills at scale and enterprise-hosting limits.¹³
Biggest gotcha	Current service status unclear from public sources . confirm Fastly hasn't sunset it before committing any assets^⁴	Usage-based billing causes surprise invoices at scale; 'crazy bills' commonly reported by Reddit users.¹⁴

Pick Fast when

Guess: Developers serving static files from GitHub
Guess: Small projects wanting a quick free CDN

When Fast is not a fit

Guess: Anyone building long-lived production sites . service may be sunset
Non-technical teams; raw file hosting, not a website builder

Pick Vercel when

Next.js and React teams
Startups shipping fast without DevOps staff
Frontend-heavy product and marketing sites
Hobby and portfolio projects (free tier)

When Vercel is not a fit

Cost-sensitive teams with spiky traffic . bills get 'crazy'
Backend-heavy apps not built on Next.js
Security-strict enterprises needing a clean supply-chain record
Anyone wanting flat, predictable monthly hosting bills

Sources

Product security pagefast.io
official
Fast Reviews | Read Customer Service Reviews of fast.cotrustpilot.com
review
Top FAST Alternatives & Competitors 2026gartner.com
review
Fast homepagefast.io
official
Vercel Products | Read 236 Reviews on G2g2.com
review
Vercel Reviews, Pros and Cons . SoftwareAdvicesoftwareadvice.com
review
Is anyone else frustrated with Vercel pricing once you scale? . Redditreddit.com
review
Unpacking the Vercel breach . Push Securitypushsecurity.com
security
Vercel April 2026 security incident . Vercel KBvercel.com
security
AI coding startup Vercel raises $300 million, valued at $9.3 billion . Reutersreuters.com
news
Vercel Pricing: Hobby, Pro, and Enterprise plansvercel.com
official
Vercel Pricing 2026: Hidden Costs . Costbenchcostbench.com
review
g2.comg2.com
review
reddit.comreddit.com
review