Relay.app
by Relay
Collaborative workflow automation with human-in-the-loop approvals Relay.app is a workflow automation platform that combines automated steps with human-in-the-loop approval gates and team collaboration features.
Performance Scores
4 rankings evaluated
Score range: 6.6 – 8.0
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#3Best AI Agent Builders for Non-Developers in 2026
Score: 8.0 · Best for: Teams that need approval-gated AI workflows for outbound communication and content drafts
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#6Best Automation Tools for Startups in 2026
Score: 7.2 · Best for: Startups needing approval workflows and team collaboration in automation
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#7Best Workflow Automation Tools 2026
Score: 6.6 · Best for: Teams in regulated industries that need automated workflows with built-in human approval checkpoints
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#7Best Automation Tools for Small Teams 2026
Score: 7.0 · Best for: Small teams that need collaborative automation with built-in approval steps and human oversight
Key Facts
pricing
| Attribute | Value | As of | Source |
|---|---|---|---|
| Pro Plan | Pro plan from approximately $9/user/month as of 2026 | Apr 2026 | Relay Pricing |
| Free Tier | Free tier with limited workflow runs per month | Apr 2026 | Relay Pricing |
General
| Attribute | Value | As of | Source |
|---|---|---|---|
| Native Integrations | 80+ | Apr 2026 | Relay |
| Team Plan Price | $16/user/month | Apr 2026 | Relay |
| Free Tier | 250 runs/month | Apr 2026 | Relay |
| Human-in-the-Loop | Native approval steps | Apr 2026 | Relay |
| Multiplayer Editing | Yes | Apr 2026 | Relay |
| Founded | 2021 | Apr 2026 | Relay |
| Human-in-the-Loop | Distinctive human-in-the-loop feature pauses workflow execution at designated steps for manual review, approval, or data input before proceeding | Apr 2026 | Relay.app |
| Founding Year | Founded in 2021; the platform launched publicly in 2022 with a focus on collaborative team automation | Apr 2026 | Relay.app |
| Team Collaboration | Built-in team features include shared workflow ownership, collaborative editing, activity logs, and team-wide integration account management | Apr 2026 | Relay.app |
| Slack Integration | Deep Slack integration allows sending approval requests, collecting form responses, and triggering workflows directly from Slack messages and channels | Apr 2026 | Relay.app |
capability
| Attribute | Value | As of | Source |
|---|---|---|---|
| Platform Type | AI-native workflow automation with human-in-the-loop steps | Apr 2026 | Relay Website |
Integrations
| Attribute | Value | As of | Source |
|---|---|---|---|
| Integrations | Native integrations with Slack, Notion, Google Workspace, and HTTP webhooks | Apr 2026 | Relay Integrations |
Strengths
- ●Human-in-the-loop approval steps built into the canvas as a first-class primitive
- ●AI steps for draft, classify, summarise are usable without prompt-engineering background
- ●Predictable per-task pricing that resembles classic iPaaS more than credit-based agent tools
- ●Familiar Zapier-like layout reduces learning curve for teams already on iPaaS
- ●250 free runs/month
- ●Human-in-the-loop approvals
- ●Team collaboration built-in
- ●Clean modern interface
- ●Human-in-the-loop approval steps built into workflows
- ●Clean visual interface with clear execution status
- ●Growing integration library (100+ apps)
- ●Human-in-the-loop approvals built into workflow execution
- ●Team collaboration features with shared workflow ownership
- ●AI-powered steps for content generation and data processing
Limitations
- ●Less suited to fully autonomous always-on agents than Lindy
- ●Smaller integration catalogue than Zapier or Make on long-tail SaaS apps
- ●Observability of LLM token usage is less detailed than Gumloop or Relevance AI
- ●Smaller integration library
- ●Newer platform with less documentation
- ●Limited advanced features
- ●Smaller integration library than Zapier or Make
- ●Younger platform with less community support
- ●Limited advanced features compared to mature platforms
- ●Newer platform with less documentation and community content
- ●Pricing can scale quickly with team size on higher tiers
Based on evaluations in 4 rankings: Best AI Agent Builders for Non-Developers in 2026, Best Automation Tools for Startups in 2026, Best Workflow Automation Tools 2026, Best Automation Tools for Small Teams 2026
About Relay.app
Relay.app is a workflow automation platform that combines automated steps with human-in-the-loop approval gates and team collaboration features. Unlike traditional automation tools where workflows run entirely unattended, Relay.app allows teams to insert manual decision points, approval steps, and collaborative review stages into otherwise automated workflows.
As of March 2026, the platform offers over 80 native integrations with business tools including Slack, Google Workspace, HubSpot, Salesforce, Notion, and Linear. Workflows support multiplayer editing, where multiple team members can build and modify the same workflow simultaneously. The platform also includes an AI assist feature that helps users configure workflow steps using natural language descriptions.
Relay.app targets teams where automation requires human judgment at specific points — approval workflows, exception handling, content review, and quality checks. The free tier includes 250 workflow runs per month, while the Team plan starts at $16 per user per month with higher run limits and access to premium integrations. The company was founded in 2021 and is at the seed funding stage.
Integrations (6)
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Workflow AutomationSee How It Ranks
Best Durable Workflow Engines for Production in 2026
A ranked list of the best durable workflow engines for production deployments in 2026. Durable workflow engines persist execution state to a database so that long-running workflows survive process restarts, deployments, and infrastructure failures. The ranking covers Temporal, Prefect, Apache Airflow, Camunda, Windmill, and n8n. Tools were evaluated on production reliability, developer experience, scalability, open-source health, and documentation quality. The shortlist intentionally mixes code-first engines (Temporal, Prefect, Airflow) with hybrid visual platforms (Camunda, Windmill, n8n) to reflect how production teams actually choose workflow engines in 2026.
Best No-Code Automation Platforms in 2026
A ranked list of no-code automation platforms in 2026. The ranking covers visual workflow builders that allow non-engineering teams to connect SaaS apps, route data, and add conditional logic without writing code. Entries cover proprietary cloud platforms (Zapier, Make, Pipedream, IFTTT) and open-source visual builders (n8n, Activepieces). Scoring reflects integration breadth, pricing accessibility, visual editor ease, reliability and error handling, and self-hosting availability.
Questions About Relay.app
What are the best automation tools for solo founders in 2026?
Solo founders in 2026 get the most value from Zapier or Make (broad SaaS glue), n8n self-hosted (free, unlimited runs), Pipedream (generous free tier with code steps), Notion automations, and Lindy or Relay.app (AI agents for inbox and meetings). Free tiers cover most pre-revenue workflows.
What are the best AI-native automation tools in 2026?
The leading AI-native automation tools in 2026 are Lindy and Relevance AI (agent builders), Gumloop (visual agent workflows), Relay.app (human-in-the-loop AI workflows), Bardeen (browser AI agents), and CrewAI (multi-agent code framework). "AI-native" here means the LLM is the orchestrator, not a step inside a traditional workflow.
What is the best AI agent platform in 2026?
As of April 2026, the leading AI agent platforms are Relevance AI (low-code AI workforce), Lindy (personal AI assistants), Dust (workspace-grade assistants), Gumloop (visual AI workflows), and Relay.app (human-in-the-loop automations). Choice depends on whether teams want autonomous agents, personal assistants, or audit-trail workflows.
What are the best Dust alternatives in 2026?
As of April 2026, the leading Dust alternatives are Relevance AI (low-code AI workforce), Lindy (personal AI assistants), Gumloop (visual AI workflows), Relay.app (human-in-the-loop automations), and Glean (enterprise search and assistants). Choice depends on whether teams want internal assistants, agent workforces, or workflow automation.