AWS ECS vs Azure Functions vs Cloudflare Workers vs Fly.io

AEAWS ECS+

Starting price

$0/month

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Azure Functions+

Starting price

$0.2/month

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Cloudflare Workers+

Starting price

$5/month

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Fly.io+

Starting price

$1.94/month

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Attribute	AEAWS ECS	Azure Functions	Cloudflare Workers	Fly.io
Category	Cloud & Infrastructure	Cloud & Infrastructure	Cloud & Infrastructure	Cloud & Infrastructure
Pricing	Free tier	Free tier	Free tier	Free tier
Starting price	✓ $0/month	$0.2/month	$5/month	$1.94/month
Free tier	✓ Yes	✓ Yes	✓ Yes	✓ Yes
Free trial	✓ Yes	✓ Yes	No	No
Deployment	—	Cloud	—	—
API available	Unknown	Unknown	Unknown	Unknown
Platforms	—	—	—	—
Certifications	—	—	—	—
Integrations	—	—	✓ 4	—
Company	—	—	—	Founded 2017
Feature attributes

Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.