Key Takeaways
- Lindy is a no-code AI agent builder designed for business professionals who want AI that reasons through ambiguous tasks — not just executes rules. It handles email triage, meeting prep, scheduling, CRM updates, and customer support without requiring workflow diagrams or code. Plans start at $49.99/month.
- Relay.app’s defining feature is its human-in-the-loop architecture: workflows can natively pause and resume based on human approvals, reviews, or data entry. It is the strongest choice for teams where AI should assist but not operate fully unattended. Plans start free, with paid tiers from $19/month.
- n8n is the most powerful and flexible of the three for technical teams, supporting 400-plus app integrations, custom code nodes, self-hosting for full data control, and AI workflow construction. Cloud plans start at approximately €20/month; self-hosting can cost as little as $5-7/month on a VPS.
- n8n removed active-workflow limits on its cloud plans in April 2026, meaning there is no longer a cap on how many workflows can run simultaneously on any cloud tier.
- Relay.app supports GPT-5.1, Claude 4.5 Opus, and Gemini 3 Pro natively within its workflow builder — the broadest AI model selection among the three platforms for in-workflow AI actions.
- Lindy has no free tier (only a 7-day trial), Relay.app has a genuinely functional free plan, and n8n’s self-hosted Community Edition is completely free with unlimited executions and all integrations.
- The choice between these platforms depends primarily on technical skill level and automation philosophy: Lindy for non-technical AI delegation, Relay for human-supervised AI workflows, and n8n for technical teams who want maximum control and flexibility at the lowest ongoing cost.
- For teams already evaluating Zapier or Make but frustrated by per-action pricing, n8n’s execution-based pricing (counting whole workflow runs rather than individual steps) typically delivers 60 to 80% cost savings at equivalent automation volumes.
Workflow automation has split into two distinct product philosophies in 2026. The first philosophy — represented by tools like Zapier and Make — is rule-based: if this happens, do that. The second philosophy — increasingly dominant in new platforms — embeds AI reasoning into the automation layer, allowing workflows to handle ambiguity, make judgment calls, and adapt to situations that rigid if-then rules cannot anticipate.
Lindy, Relay.app, and n8n each occupy a distinct position in this landscape. Lindy builds AI agents that reason through work without requiring workflow diagrams. Relay.app blends AI automation with human oversight at the workflow level. n8n provides infrastructure-grade workflow automation with AI capabilities for technical teams that need control, flexibility, and the option to self-host.
This comparison covers what each platform does, how they are priced, where each one leads, and which type of team or use case each one serves best.
Quick Comparison: Lindy vs Relay vs n8n
| Feature | Lindy | Relay.app | n8n |
|---|---|---|---|
| Primary user | Business professionals, non-technical | Teams needing human oversight | Technical teams and developers |
| Core approach | AI agent builder (natural language) | Visual automation + human-in-the-loop | Node-based builder + custom code |
| AI reasoning | Yes (core feature) | Yes (via GPT-5.1, Claude, Gemini) | Yes (AI nodes in workflow) |
| Human-in-the-loop | Limited | Yes (native pause/resume) | Possible (custom logic) |
| Self-hosting | No | No | Yes (free Community Edition) |
| Code support | No | No | Yes (custom code nodes) |
| App integrations | 100+ | 200+ | 400+ |
| Free tier | No (7-day trial) | Yes | Yes (self-hosted, unlimited) |
| Lowest paid plan | $49.99/month | $19/month | ~€20/month cloud; $5-7/mo self-hosted |
| Pricing model | Monthly seat + usage | Per-seat, all features included | Execution-based (whole workflow runs) |
| Best for | Email, meetings, CRM, support | Approval workflows, team operations | Complex automations, data pipelines |
What is Lindy?
Lindy is a no-code AI agent platform designed for business professionals who want to delegate specific work categories to AI without building or maintaining complex workflow diagrams. Its agent builder takes natural language instructions — “triage my inbox and flag anything from enterprise clients,” “prepare a briefing doc before every calendar meeting” — and assembles the corresponding automation without requiring the user to connect nodes or write rules.
Lindy’s key architectural difference from rule-based automation tools is that its agents reason through context rather than pattern-match against rigid conditions. An email triage agent built in Lindy can distinguish between a genuine urgent client request and a low-priority newsletter formatted like an urgent message, applying judgment that explicit if-then rules cannot capture. This makes Lindy well-suited to work categories that involve variable situations: inbox management, meeting preparation, customer support routing, and lead research.
The platform integrates with over 100 business applications and ships a template library covering common agent use cases. The Pro plan ($99.99/month) adds computer use — browser-based actions that let agents interact with web interfaces — and AI model selection, allowing users to specify which underlying model their agents use. The Max plan ($199.99/month) supports up to five inboxes for teams managing multiple client accounts or executive mailboxes.
Lindy has no free tier. A 7-day free trial requires no credit card and provides access to the full feature set for evaluation. All plans bill monthly with no annual discount option.
What is Relay.app?
Relay.app is a visual workflow automation platform built around the principle that not all business automation should be fully unattended. Its native human-in-the-loop (HITL) architecture allows workflows to pause at defined checkpoints for human approval, review, or data input, then resume automatically after the human action is completed. This is a first-class feature in Relay’s product architecture — not an add-on or workaround — making it the most capable platform for automation scenarios where human judgment must be preserved at specific decision points.
A typical Relay workflow might have AI draft a customer response, pause for a human reviewer to approve or edit it, then automatically send the approved version and update the CRM record. The workflow handles the logic and the AI handles the drafting; the human handles the judgment. This pattern applies to contract review, customer escalation routing, content publishing approval, and any other workflow where AI can do the heavy lifting but a human must remain accountable for the output.
As of early 2026, Relay.app’s AI action nodes support GPT-5.1, Claude 4.5 Opus, and Gemini 3 Pro — the broadest multi-model AI selection of the three platforms compared here. Its Native Tables feature (launched November 2025) adds structured data storage within Relay itself, enabling workflows that query, update, and manage data without requiring a separate database connection. The January 2026 update added built-in Form triggers and improved HITL actions for more granular workflow pause-and-resume control.
Relay.app’s free plan is genuinely functional for evaluation and light use, not artificially limited to drive upgrades. Paid plans include all integrations and all features at every tier, with pricing based on seat count rather than per-automation or per-action billing.
What is n8n?
n8n is an open-source workflow automation platform for technical teams and developers, built around a node-based visual builder with custom code execution support, 400-plus app integrations, and the option to self-host on private infrastructure. Its combination of visual workflow design, code flexibility, and self-hosting capability makes it the most powerful and lowest-cost option for teams with technical skills and specific requirements around data control or deployment environment.
n8n’s node architecture allows technical users to build AI workflows, API integrations, data transformation pipelines, webhook-triggered processes, and complex multi-branch logic in the same environment. Custom code nodes (JavaScript or Python) allow arbitrary logic at any step, removing the ceiling on what can be built within the platform. For automations that exceed what visual tools can express, n8n provides an escape hatch without requiring a move to a completely separate codebase.
Self-hosting on n8n’s Community Edition is completely free — unlimited executions, all 400-plus integrations, no license cost — and runs on a standard VPS for approximately $5 to $7 per month in hosting costs. In April 2026, n8n removed the active-workflow cap from all cloud plans, meaning cloud users are no longer limited in how many workflows can run concurrently. Cloud plans start at approximately €20/month for the Starter tier with 2,500 workflow executions and scale to €50/month (Pro) and €667/month (Business) for teams needing higher execution volumes, shared projects, and enterprise features like SSO and Git version control.
n8n counts pricing by entire workflow runs rather than individual actions, which consistently translates to lower costs than Zapier and Make at equivalent automation volumes. A 10-step workflow running 1,000 times consumes 1,000 n8n executions versus 10,000 Zapier tasks.
Feature-by-Feature Breakdown
AI Reasoning and Agent Capability
Lindy leads on AI agent autonomy for non-technical users. Its natural language agent builder and reasoning-first architecture make it the easiest platform to use for delegating business tasks to AI without configuring explicit rules. For professionals who want to describe what they need and have the AI figure out how to do it, Lindy’s approach is closer to delegating to a human assistant than to configuring software.
Relay.app provides strong AI capability within workflows through its multi-model support (GPT-5.1, Claude 4.5 Opus, Gemini 3 Pro) but frames AI as a collaborative tool within human-supervised workflows rather than as an autonomous agent. n8n supports AI nodes and can be connected to any AI API, but configuring AI reasoning within n8n requires technical knowledge that business users typically lack.
Human Oversight and Control
Relay.app leads on native human-in-the-loop capability. Its ability to pause workflows for human approvals, reviews, or data entry — then resume automatically — is a core architectural feature with no equivalent in Lindy or n8n at the same level of integration. For regulated industries, client-facing workflows, or any process where someone needs to remain accountable for automated outputs, Relay’s HITL architecture is the defining advantage over the other two platforms.
Technical Power and Flexibility
n8n leads by a clear margin on technical capability. Its 400-plus integrations, custom code nodes, self-hosting option, Git version control (Business plan), and open-source architecture give technical teams a workflow platform that scales with their requirements rather than hitting a ceiling at the boundary of what visual tools can express. Neither Lindy nor Relay.app offers self-hosting, code execution, or the integration breadth of n8n.
Pricing and Total Cost of Ownership
n8n is the clear winner on total cost, particularly for technical teams who can self-host. Free self-hosting with unlimited executions and all integrations at a $5 to $7/month VPS cost is the lowest total cost of ownership of any serious workflow automation platform. For cloud deployment, n8n’s execution-based pricing typically outperforms action-based pricing from Zapier and Make at equivalent volumes. Relay.app’s free tier is the lowest barrier to entry with no credit card required. Lindy’s $49.99/month minimum is the highest entry price of the three, though it reflects the AI reasoning and delegation capability that the other platforms at lower prices do not replicate.
Lindy vs Relay vs n8n: Who Should Use Which?
Choose Lindy if you are a non-technical business professional who wants to delegate specific categories of work to AI — inbox management, meeting prep, customer support, lead research — without building workflows or writing rules. Lindy is strongest when the value comes from AI reasoning through variable situations rather than executing deterministic automations. Accept that you will not self-host, cannot write custom code steps, and will pay the highest monthly price of the three platforms.
Choose Relay.app if your automation requirements include workflows where humans must remain in the loop at specific decision points — approval flows, content review, customer escalation, contract sign-off — and you want AI to assist rather than replace human judgment entirely. Relay’s free tier and affordable paid plans make it accessible for teams at any size, and its multi-model AI support provides flexibility in which AI capabilities you deploy within workflows.
Choose n8n if you have technical skills (or a developer on your team), need more than 400 integrations, want to self-host for data control or cost reasons, or need to write custom code within your automation workflows. n8n is the right platform for complex data pipelines, API integrations, internal tooling, and production-scale automation infrastructure. Self-hosted n8n is the best value workflow automation platform available at any price point for teams that can deploy and maintain it.
Verdict
These three platforms are most useful when understood as serving fundamentally different needs rather than competing directly. Lindy is a tool for AI delegation without configuration overhead. Relay is a tool for AI-assisted workflows where humans retain decision authority. n8n is infrastructure for teams that need maximum automation power at minimum ongoing cost.
The clearest buying signal: if you want to explain what you need and have AI figure out the rest, Lindy. If you want AI to do the work but a human to approve it before it ships, Relay. If you have a developer and want to build anything at the lowest possible cost with full control, n8n.
Frequently Asked Questions
What is the difference between Lindy and n8n?
Lindy is a no-code AI agent builder designed for non-technical business professionals, focused on email, calendar, CRM, and customer support automation through natural language instruction. n8n is an open-source node-based workflow automation platform for technical teams and developers, supporting 400-plus integrations, custom code execution, and self-hosting. Lindy requires no technical knowledge but costs $49.99/month minimum. n8n requires technical setup but can be self-hosted free on a VPS for $5 to $7/month.
Is Relay.app free?
Yes. Relay.app offers a genuinely functional free tier with access to all features and integrations, not an artificially limited free plan. Paid plans start at $19/month for the Professional tier and $69/month for the Team plan (up to 10 users). All paid plans include all integrations and all features at every tier, with pricing based on seat count rather than per-action or per-automation billing.
Can n8n be self-hosted for free?
Yes. n8n’s Community Edition is completely free to self-host with unlimited executions, all 400-plus app integrations, and no license cost. Self-hosting typically runs on a VPS at approximately $5 to $7 per month in infrastructure costs. The self-hosted option is the most cost-effective workflow automation path for technical teams and developers. n8n also offers paid cloud hosting starting at approximately €20/month for teams that prefer managed infrastructure.
What is human-in-the-loop automation?
Human-in-the-loop (HITL) automation is a workflow design pattern where automated processes pause at defined points for human review, approval, or input before continuing. Relay.app implements HITL as a native workflow feature — workflows can pause after an AI completes a step, wait for a human to approve or modify the output, then automatically resume execution. This is valuable for workflows where AI should assist but humans must remain accountable for the output: customer communications, contract processing, content publishing, and financial approvals.
How does n8n pricing compare to Zapier?
n8n counts pricing by entire workflow runs (executions), while Zapier counts individual actions within each workflow. A 10-step workflow running 1,000 times costs 1,000 n8n executions but 10,000 Zapier tasks. At equivalent automation volumes, n8n’s execution-based pricing typically delivers 60 to 80% cost savings versus Zapier’s action-based pricing. n8n’s self-hosted Community Edition eliminates per-execution costs entirely for teams that can deploy on their own infrastructure.
Does Lindy have a free plan?
No. Lindy does not have a free plan. A 7-day free trial is available with no credit card required, providing access to the full feature set for evaluation. After the trial, paid plans start at $49.99/month for the Plus tier. Lindy’s pricing reflects its AI agent reasoning capability rather than a basic automation tool, and the $49.99 entry price is the highest of the three platforms compared in this article.
Which automation tool is best for non-technical users?
Lindy is the strongest choice for non-technical users who want to delegate business tasks to AI without configuring workflows. Its natural language agent builder requires no flowchart design or rule configuration — you describe what you want the agent to do, and Lindy assembles the automation. Relay.app is a strong second option for non-technical users who need visual workflow building with human oversight points; its interface is accessible without coding knowledge. n8n is primarily suited for technical teams and developers.
Can Relay.app use multiple AI models?
Yes. Relay.app’s AI action nodes support GPT-5.1 (OpenAI), Claude 4.5 Opus (Anthropic), and Gemini 3 Pro (Google) within the same workflow builder, giving users the flexibility to select different models for different steps in a workflow. This is the broadest native multi-model AI selection among the three platforms compared in this article. Lindy allows AI model selection on the Pro plan ($99.99/month) and above. n8n supports AI API connections to any model but requires technical configuration.
