Picking an automation platform in 2026 is mostly a pricing-model question — per-task vs per-operation vs per-execution decides your bill more than the logo does. Here is a neutral, vendor-independent index of the platforms worth shortlisting, by how they bill, whether you can self-host, and who each is for. No prices (vendor tiers move fast); pricing models only.
The matrix
| Tool | Category | Pricing model | Self-host | AI | Best for |
|---|---|---|---|---|---|
| Zapier | No-code · cloud | Per-task | No (cloud-only) | AI actions, Agents, Chatbots, Copilot | Non-technical teams; the widest app-integration library; simple linear automations |
| Make | Visual no-code · cloud | Per-operation | No (cloud-only) | AI/LLM modules; built-in OpenAI and others | Visual builders wanting complex, multi-branch scenarios at lower cost than per-task |
| n8n | Source-available · self-host or cloud | Per-execution (cloud) / open-source (self-host) | Yes (self-host or managed cloud) | Native AI / LangChain nodes; build agents and RAG | Developers wanting control, data residency, and execution-based costs |
| Pipedream | Developer-first · code + no-code | Usage credits | No (cloud; bring your own code) | LLM building blocks; drop into code on any step | Developers who want a no-code surface but full code escape-hatches |
| Activepieces | Open-source · self-host or cloud | Open-source / self-host (usage tiers on cloud) | Yes (open-source core) | AI-native pieces; LLM steps and assistants | Teams wanting an open-source, self-hostable Zapier alternative |
| Microsoft Power Automate | Enterprise + RPA · cloud/desktop | Per-user / per-flow license | No (cloud; on-prem gateway + desktop flows) | AI Builder + Copilot | Microsoft 365 organisations; RPA and desktop automation |
| Workato | Enterprise iPaaS | Enterprise quote (recipe-based) | No (cloud; on-prem agents available) | Workato AI / Genie copilots | Large orgs needing governance, security, and IT-grade integration |
| Tray.io | Enterprise low-code iPaaS | Enterprise quote (platform/usage) | No (cloud) | Merlin AI agents | Ops and RevOps teams building complex internal integrations |
| Boomi | Enterprise iPaaS | Enterprise quote (connector-based) | Hybrid (cloud + on-prem runtimes) | Boomi AI | Enterprise data/app integration and EDI at scale |
| MuleSoft Anypoint | Enterprise iPaaS · API-led | Enterprise quote (subscription) | Hybrid (CloudHub + on-prem) | Einstein for Anypoint | API-led integration across large Salesforce and enterprise estates |
| Pabbly Connect | No-code · cloud | Flat-rate tiers | No (cloud) | AI app integrations | Cost-sensitive teams wanting predictable flat pricing |
| IFTTT | Consumer / prosumer · cloud | Flat-rate tiers | No (cloud) | Limited; some AI applets | Personal automations, smart home, and single-step applets |
Quick picks
- You're non-technical and want the broadest app coverage fast → Zapier
- You want complex branching/visual logic at lower run cost → Make
- You need self-hosting, data residency, or execution-based costs → n8n or Activepieces
- You live in Microsoft 365 and need RPA/desktop automation → Power Automate
- You're an enterprise needing governance and audited integration → Workato, Tray.io, Boomi, or MuleSoft
- You're a developer who wants code on any step → Pipedream or n8n
📚 More from The 2026 AI Stack Index: Automation Tools · Agent Frameworks · Vector Databases · LLM Observability · LLM Gateways
This is a neutral, no-affiliate reference — no prices (they go stale), no rankings-for-pay. The full, always-updated interactive version with FAQs and the rest of the AI-stack indexes lives at aiprosol.com/automation-tools. Disclosure: I run Aiprosol, an automation consultancy — the index doesn't favour anyone.