n8n is the fast path to an internal automation and a slow path to a production agentic system. It connects apps and APIs on a visual canvas, with AI Agent nodes added on top. A production agentic system needs durable execution, agentic scale, memory, streaming, and runtime governance — with n8n you provision and operate those yourself. Akka delivers them as one operated runtime, and stands behind it.
n8n is a visual workflow-automation tool that connects 400+ apps and APIs on a node-based canvas, with an AI Agent node built on the LangChain JavaScript framework. It fits integrations and internal automations, and self-hosting gives a team full control of its data.
To scale, n8n runs in queue mode: a Redis broker distributes executions to worker processes, PostgreSQL is required, and multiple main instances provide availability. Enterprise Cloud carries a 99.5% uptime commitment. Durable execution, agentic scale, memory, streaming, and AI governance sit outside that scope, and you provision and operate them.
Akka gives you agents, durable state, streaming, APIs, and governance as one pre-integrated runtime. You describe the system you want, and the platform generates it, tests it, and runs it — with the runtime owning recovery so application code does not have to. Because everything runs in one runtime, a system that compiles is ready for production.
Akka keeps it running around the clock, with active-active replication across regions and automatic failover, and stands behind a contractual 99.9999% availability SLA on the entire platform.
| Dimension | With n8n | With Akka |
|---|---|---|
| Scope | Visual workflow automation and integrations across 400+ apps, with AI Agent nodes on top. Durable execution, agentic scale, memory, streaming, and governance are layers you provision and operate. | Automation plus the whole system — agents, memory, streaming, APIs, and governance on one pre-integrated, operated runtime. |
| Availability | 99.5% uptime on Enterprise Cloud — roughly 1.8 days a year — excluding planned maintenance, with no published RTO or RPO. | 99.9999% on the entire platform — about 31 seconds a year — active-active across regions, sub-1-minute RTO, zero-byte RPO. |
| State & memory | No native memory. Memory is added through bolt-on sub-nodes backed by an external store you provision. | Durable state held in memory, active-active replicated — 4 ms reads, sub-10 ms writes. |
| Durable execution | Execution state is persisted to PostgreSQL. When a worker dies mid-execution, in-flight runs can be marked "crashed," and recovery is the operator's responsibility. | Event-sourced durable execution — the runtime manages recovery and replays from the journal, with no operator intervention. |
| Governance | Audit logs and log streaming on Enterprise. No inline policy enforcement, decision explainability, pre-deployment classification, or sealed audit artifact; any AI governance reads logs after the fact. | Risk teams define policies independently; the runtime enforces them on every action — HITL, HOTL, guardrails, evaluations — with no developer code, into tamper-evident storage. |
| Infrastructure cost | Per-execution metering (€24 to €800 a month by plan; Enterprise custom), and that meter covers automation only; memory, streaming, agent infrastructure, and the database are provisioned and billed separately. | One shared-compute runtime carries the same volume on up to 90% less infrastructure, at a fixed annual fee. Akka Optimize keeps improving the models on your own production traffic, so cost per task keeps falling as the system runs. |
It comes down to whether governance sits inside the runtime or beside it. n8n streams audit logs and leaves AI governance to tools you add on top. With Akka, risk and compliance write the policies independently of the agents, and the runtime enforces them on every action — with no developer code to customize.
Add it around the canvas
n8n Enterprise provides audit logs and log streaming — operational telemetry for the automation layer. It publishes no AI-governance capability: no inline policy enforcement, no decision explainability, no human pause or override of a running agent, no immutable interaction ledger, no pre-deployment classification, and no sealed audit artifact.
Any AI governance is a separate tool you add and operate. Those tools read logs after the fact — they cannot gate a deployment or stop an action before it happens.
Block & escalate
With Akka, your risk and compliance teams write the policies themselves, in a separate versioned lifecycle that is independent of the agents — there is no developer code to customize. The runtime enforces every policy inline at the agent boundary, so human-in-the-loop approvals, human-on-the-loop halt switches, sanitizers, guardrails, evaluations, testing gates, and simulations all run before an action executes and block or escalate anything that does not pass.
Every call is traced automatically into petabyte-scale, tamper-evident storage, and that same trace data feeds continuous evaluations that keep running in production, right alongside your agents.
Reach for n8n when you need quick, low-code internal automations, when you are connecting apps and APIs on a visual canvas, and when triggering an LLM step inside a workflow is enough — and your team is ready to provision and operate whatever scale, durability, and governance those automations happen to touch.
Reach for Akka when you are building a production agentic system rather than an automation — agents, memory, streaming, APIs, and governance — and you want them pre-integrated and operated under one SLA, with durable execution, recovery, and governance built into the runtime.
A sample of agentic and real-time systems on Akka Platform:
Akka Platform builds, runs, and governs the entire agentic system under a contractual SLA — durable execution, memory, streaming, and governance included. Tell us what you are building, and we will show you how it runs in production.
