Awesome AWS alternatives/replacements 
A curated list of awesome AWS alternatives: open source repos, libraries, tools, frameworks, software.
Inspired by the awesome list.
Contribute? Check AWS in Plain English for better section name.
Run an App Services
EC2 - Amazon Virtual Servers
- Hetzner - Dedicated and Virtual servers
- DigitalOcean - Virtual Servers, Block storage, Load balancing and Firewalls
S3 - Unlimited Storage
- Storj - Blockchain based, distributed, encrypted storage
- Backblaze B2 storage - Cheapest block storage
Web Developer Services
CodeDeploy - Deployment and testing
- CodeShip - Automated unit testing and deployment
Route53 - DNS and Domains
- Moniker - Domain Management & Domain Services
SES Simple Email Service
- Mailgun - E-mail relay and delivery/open tracking
- Postmark - E-mail relay and delivery/open tracking
Enterprise / Corporate Services
WorkMail
- Zoho Mail - Webmail for your domain, free up to 25 users