[::] Agentic Stacks

Fly.io vs Inngest

Pick two tools from the same category to compare side-by-side.

Fly.io
Container hosting near users; common for stateful agent backends.
Inngest
Durable functions and event-driven queueing platform for agent backends, with the AgentKit framework for building AI agents.
Category deploymentdeployment
Vendor type commercialhybrid
Pricing usagefreemium
Strengths
  • + Run real containers, not just functions
  • + Global region placement
  • + Persistent volumes
  • + Step-level retries and durable state without managing workers or queues
  • + Flow control (throttling, per-tenant concurrency, rate limits) as code, useful for LLM rate limits
  • + Runs on existing serverless or server infrastructure rather than dedicated workers
  • + AgentKit framework targets pausable, resumable AI agent workflows
Tradeoffs
  • − More ops overhead than serverless
  • − Execution orchestration depends on the Inngest service or self-run server, adding a platform dependency
  • − Less low-level control than operating your own queueing or workflow cluster
Used in stacks 6 0

Get the weekly digest

New stacks, new tools, what's moving. No spam.