Cloudflare to Azion Migration Guide
A comprehensive technical reference for engineering teams evaluating Cloudflare alternatives. Includes detailed product mapping tables, code comparison snippets, configuration examples, and step-by-step procedures to migrate Workers, R2, WAF, and DDoS protection to Azion.
Zero cold starts
Consistent first-request performance with no cold start latency. Functions execute immediately on Azion's distributed infrastructure.
Extended execution time
Up to 5 minutes of CPU time per execution versus 30-second limits. Run complex workloads without splitting logic.
Native SQL Database
Built-in distributed SQL with vector search, ACID compliance, and global read replicas—no external database required.
Take the migration guide with you
Download the full ebook to plan and execute your migration offline. Share it with your team, review architecture decisions on your own time, and use it as a reference throughout every stage of the transition from Cloudflare to Azion.Download PDF
Migrate without rewriting your code
Azion provides compatible APIs for Cloudflare services. Workers code runs on Functions with minimal changes, KV data migrates to KV Store, and Cloudflare R2 buckets sync to Object Storage using S3-compatible APIs. Cloudflare WAF rules, DDoS protection settings, and Cloudflare Gateway traffic policies translate to Azion WAF, DDoS Protection, and Firewall.Complete Guide Migration
Global performance
Sub-30ms latency across 120+ locations worldwide. Distributed architecture ensures fast response times for users everywhere.
Transparent pricing
Pay only for what you use with no hidden fees, no egress charges between services, and no mandatory long-term contracts.
Unified platform
Build, store, and secure applications on one platform. Functions, Storage, SQL Database, WAF, and DDoS protection work together seamlessly.
Frequently Asked Questions
Is Azion a good Cloudflare alternative?
Yes. Azion ranks among the leading Cloudflare alternatives and competitors, offering compatible APIs for Workers, KV, and R2 alongside integrated WAF, DDoS protection, and bot management on a single platform. Transparent pricing and $300 in free credits make it easy to evaluate the migration.
Is KV Store compatible with Cloudflare Workers KV?
Yes. KV Store provides a compatible API with Cloudflare Workers KV, making it easier to migrate existing applications or use familiar patterns.
How do I migrate Workers code to Azion Functions?
Azion Functions supports TypeScript and JavaScript with web-standard APIs and Node.js polyfills. You can deploy using the Azion CLI, Git integration with continuous deployment, or frameworks like Next.js, Vue, React, Angular, Gatsby, and Astro. Most Workers code requires minimal changes.
What execution time limits does Azion Functions support?
Functions support up to 5 minutes of CPU time per execution and bundle sizes up to 20 MB—compared to Cloudflare's 30-second CPU time limit. This allows you to run complex workloads without splitting logic across multiple functions.
Are there cold starts on Azion Functions?
No. Azion Functions execute immediately on distributed infrastructure with zero cold start latency. You get consistent first-request performance without the unpredictable delays common in serverless platforms.
What latency can I expect globally?
Sub-30ms latency across 120+ locations worldwide. Azion's distributed architecture ensures fast response times for users everywhere, with automatic routing to the nearest edge location.
How does pricing compare to Cloudflare?
Azion offers transparent pay-as-you-go pricing with no hidden fees, no egress charges between services, and no mandatory long-term contracts. You pay only for what you use, and you get $300 in free credits valid for 365 days to start testing.
What replaces Cloudflare WAF and DDoS protection?
Cloudflare WAF rules migrate to Azion Web Application Firewall, and DDoS protection is included natively on Azion's network. Traffic filtering policies from Cloudflare Gateway can be recreated with Azion Firewall and Network Shield. If you're comparing Cloudflare WAF pricing against alternatives, Azion offers pay-as-you-go pricing with no per-rule fees or plan tiers.
How do I migrate Cloudflare R2 to Azion Object Storage?
Cloudflare R2 buckets sync to Azion Object Storage using S3-compatible APIs, so your existing tools and SDKs keep working. Transfer objects with standard S3 tooling, validate access patterns, and update your application endpoints—with no egress fees between Azion services.
Is there vendor lock-in with Azion?
No. Azion uses S3-compatible APIs for Object Storage, standard web APIs for Functions, and portable code patterns. You can migrate away at any time without proprietary dependencies or mandatory contracts locking you in.
What support is available during migration?
Comprehensive documentation, step-by-step migration guides, and technical references are available. Plus, you get $300 in free credits valid for 365 days to test and validate your migration with no credit card required.
Can I run both platforms in parallel during migration?
Yes. You can run Cloudflare and Azion simultaneously and gradually shift traffic using DNS configuration. This allows for testing, validation, and a smooth transition without service interruption
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