Based only on the facts in our directory. The right pick still depends on the job you need done.
Lower starting price
Not comparable
Not comparable: E2B does not list a price
Free plan
Tie
Both have one
Higher rating
Inngest
4.2 against 4.3
Same job?
Yes
Both are AI Infrastructure & Agent Tooling tools
Side by side
Compared on
E2B
Inngest
Our rating
4.2
4.3Better
Starts at
Free
$99/mo
Free plan
Yes
Yes
Category
AI Infrastructure & Agent Tooling
AI Infrastructure & Agent Tooling
Plans
HobbyFree
Pro$150/mo
UltimateCustom
Free$0
ProFrom $99/mo
BusinessFrom $499/mo
EnterpriseQuote only
Key features
Isolated cloud sandboxes for AI agents to execute code safely
Full development environments an agent can run and test inside
88% of Fortune 100 companies reported using E2B's infrastructure
$21M Series A led by Insight Partners in July 2025
Usage-based pricing around sandbox compute time and concurrency
Durable step functions with automatic retries and state persistence
Event-driven triggers for background jobs and scheduled functions
Open-core architecture runnable locally or on Inngest Cloud
Built-in tracing, metrics, and alerting for production workflows
Runs on serverless, dedicated servers, or edge compute
Pros
Isolates agent-executed code away from production systems and infrastructure
Strong enterprise adoption validates reliability at serious scale
Recent, well-backed funding round supports continued platform investment
Free Hobby tier with no credit card required lowers the barrier to first use
Open-core model lets teams self-host or run locally during development
Backed by credible venture investors (GGV Capital, Afore Capital)
Cons
Usage-based compute pricing can add up for high-concurrency agent workloads
Younger company, founded 2023, with a shorter track record than legacy infrastructure providers
Adds a dedicated sandbox layer that some simpler agent projects may not need
Pro plan jumps to $99/month, a real step up from the free tier for growing usage
Value is confined to engineering teams -- no utility for non-technical users
Competes in a crowded workflow-orchestration space against Temporal, AWS Step Functions, and others
Company
E2B, founded 2023
Inngest, founded 2021
Prices come from each vendor's pricing page, last checked 20260714. Check the vendor before you buy.
FAQ
Questions people ask
Is E2B better than Inngest?
In our reviews E2B scores 4.2 and Inngest scores 4.3. The better pick depends on the job. E2B: Sandboxed cloud environments now used by 88% of the Fortune 100. Inngest: Inngest gives developers durable execution and event-driven workflow orchestration without managing queues or infrastructure.
Inngest
E2B
