20+ Best Alternatives to E2B in 2026
The Enterprise AI Agent Cloud provides open-source, secure environments with real-world tools for enterprise-grade AI agents.
Looking for an alternative to E2B? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
DataRobot
$1.1BThe only unified agent workforce platform built for enterprise outcomes, not endless pilots.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 2View alternative →
Databricks
$10.6BThe data + AI company
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 3View alternative →
Dust
$21MDeploy, orchestrate, and govern fleets of specialized AI agents safely connected to your company's knowledge and tools.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 4View alternative →
/dev/agents
$56MAn operating system purpose-built for the era of AI agents.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Pricing not listed
- 5View alternative →
Paid
$33.3MResults-based billing and monetization infrastructure for AI agents
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free
- 6View alternative →
Mem0
$24MThe memory layer for AI agents and personalized AI applications
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free
- 7View alternative →
Exa
$102MSearch for AI applications
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free
- 8View alternative →
1001
$39MSovereign AI operating systems for critical infrastructure across the Gulf
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 9View alternative →
Runloop
$7MEnterprise-grade cloud infrastructure and devboxes for AI coding agents
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free
- 10View alternative →
AI21 Labs
$336MAdvanced language AI for enterprise applications
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Freemium
- 11View alternative →
Daytona
$29MSecure, elastic sandbox infrastructure for running AI-generated code
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free trial
- 12View alternative →
Indexable
$500KSandbox infrastructure for AI agents with millisecond full-environment forks.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Usage-based
- 13View alternative →
Above Security
$50MAI-agent platform for insider-threat detection
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Pricing not listed
- 14View alternative →
Vectara
$28.5MThe Unified Context Layer for building AI agents across SaaS, VPC, and On-Prem environments.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 15View alternative →
Phaidra
$75MAI agents for AI factories, optimizing complex power, cooling, and workload management systems to maximize tokens per watt.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Enterprise · Contact sales
- 16View alternative →
NeoCognition
$40MResearch lab building self-learning AI agents that specialize like human experts.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Pricing not listed
- 17View alternative →
Rebar
$14MVertical AI operating system that automates quoting for HVAC, electrical, and plumbing suppliers.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Pricing not listed
- 18View alternative →
Lemma
$500KReliability platform that catches AI agent regressions and auto-optimizes prompts in production.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free trial
- 19View alternative →
Trigger.dev
$19MBuild and deploy fully-managed AI agents and workflows in TypeScript with long-running tasks, retries, queues, and observability.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Free · From $10/mo
- 20View alternative →
primitive
$500KCommunication infrastructure that lets autonomous agents talk to humans and to each other.
Why it's similar: Shares categories with E2B — AI Agents, AI Infrastructure.
💵 Usage-based
Frequently asked questions
What are the best alternatives to E2B?
The top-ranked alternatives to E2B on NeuronFeed are DataRobot, Databricks, Dust, /dev/agents, Paid. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to E2B?
Yes — Dust, Paid, Mem0 offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with E2B, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
E2B vs DataRobot — which is better?
It depends on use case. DataRobot (The only unified agent workforce platform built for enterprise outcomes, not endless pilots.) is the #1-ranked alternative. See the full side-by-side at /compare/e2b-vs-datarobot.
Explore more around E2B
Contextual paths to related AI startups, deals and rankings.