Relay.app vs Fleece AI: Comparison & Migration (2026)
By Loïc Jané · Founder, Fleece AI
Fleece AI vs Relay.app: Human-in-the-Loop vs Delegative AI Agents in 2026
At a Glance: Relay.app is a workflow automation platform built around human-in-the-loop AI steps, backed by $8.2M from Khosla Ventures and a16z. On July 16, 2026, Relay.app announced it is shutting down: free accounts are deleted after August 15, 2026, and paid workspaces stop on September 14, 2026. Fleece AI is a delegative AI workspace with autonomous agents, inter-agent hierarchy, 3,000+ integrations -- and approval gates that keep Relay.app's human-in-the-loop philosophy alive. Updated July 2026.
Key Takeaways
- Relay.app is shutting down. Free accounts and their data are permanently deleted after August 15, 2026; paid workspaces stop on September 14, 2026. Export your workflows now -- see our Relay.app alternatives guide and the Fleece AI vs Relay.app page for the migration path.
- Relay.app's core differentiator is human-in-the-loop: any AI step can pause for human review before continuing. Fleece AI's core differentiator is delegative autonomy: agents execute independently on schedule without requiring approval gates.
- Fleece AI connects to 3,000+ apps via Pipedream MCP with managed OAuth; Relay.app offers approximately 100+ integrations with all connectors available on every plan.
- Relay.app's founder Jacob Bank previously co-founded Timeful (acquired by Google) and led Gmail and Google Calendar product at Google.
- Fleece AI's agent hierarchy enables multi-agent delegation -- manager agents coordinate sub-agents, something Relay.app's flat workflow model does not support.
- According to Forrester, organizations that automate repetitive tasks see 20-30% productivity gains -- the question is whether you need human gates or autonomous execution.
Relay.app Is Shutting Down: Dates and What to Do
On July 16, 2026, the Relay.app team announced the service is closing. No reason was given. The dates that matter:
- August 15, 2026 (23:59 PT) -- free accounts and all associated data are permanently deleted
- September 14, 2026 -- paid workspaces stop working
New signups are closed, subscriptions have been cancelled, and annual customers receive prorated refunds automatically. Until your end date, workflows keep running -- workspaces even received an additional 25,000 steps and 10,000 AI credits per month during the wind-down.
Export before anything else: workflows, sequences, and MCP servers download as JSON and as AI prompts, run history and tables as CSV. The AI prompt export is the shortcut for migrating to Fleece AI -- paste it into the Relay.app importer and your first agent's brief arrives pre-filled. The full migration checklist is in our Relay.app alternatives guide.
The rest of this comparison stands as written -- it is now less a buying decision than a map of what you are replacing.
What Is Relay.app?
Relay.app is an AI-native workflow automation platform founded in 2021 by Jacob Bank, who previously co-founded Timeful (acquired by Google in 2015) and served as Director of Product Management at Google leading Gmail and Google Calendar. The company has raised $8.2 million in seed funding from Khosla Ventures, Andreessen Horowitz, and others, reaching approximately $3 million ARR by September 2025.
Relay.app's standout feature is its human-in-the-loop capability. Any AI step in a workflow can be toggled to pause and send output to a human via email or Slack for review, revision, or rejection before the workflow continues. This makes it ideal for teams that need both speed and oversight -- compliance workflows, content approval chains, or financial operations where AI output must be verified.
The platform supports 100+ app integrations, all available on every pricing tier. The team of approximately 27 employees ships features rapidly, and the platform uses FastAPI (Python) on the backend with Supabase for auth and database.
What Is Fleece AI?
Fleece AI is a delegative AI workspace designed for autonomous execution. Instead of pausing for human review at every step, Fleece AI agents plan and execute complete workflows across 3,000+ apps on cron schedules -- running 24/7 without manual triggers or approval gates.
Fleece AI supports multiple AI models: Mistral Medium 3.5 (Starter, GDPR-friendly), GPT-5.6 Terra (Pro), and Claude Opus 4.8 (Business). The platform connects to Gmail, Slack, Notion, HubSpot, Stripe, and thousands more through managed OAuth.
Fleece AI's agent hierarchy system adds a layer that Relay.app does not offer: manager agents delegate tasks to specialized sub-agents, auto-improve their prompts, and receive structured reports -- enabling multi-agent coordination at scale.
Head-to-Head Comparison
| Feature | Fleece AI | Relay.app |
|---|---|---|
| Status | Actively developed | Shutting down -- free ends Aug 15, paid Sep 14, 2026 |
| Core Approach | Delegative -- autonomous agent execution | Human-in-the-loop -- AI with human gates |
| Integrations | 3,000+ with managed OAuth | 100+ (all plans) |
| Free trial | 4 days, 1,000 credits | 200 steps/month + 500 AI credits |
| Paid Starting Price | €49/month (Pro) | $19/month (Professional) |
| AI Models | Mistral Medium 3.5, GPT-5.2, Claude Opus 4.6 | OpenAI, Anthropic, DeepSeek, Gemini |
| Human-in-the-Loop | Flow mode: auto or always-ask | Best-in-class -- single toggle per step |
| Agent Hierarchy | Yes -- delegation, reporting, auto-improvement | No -- flat workflow model |
| Scheduled Execution | Cron-based with timezone support | Basic scheduling |
| Browser Automation | Built-in Playwright (headless Chromium) | Not available |
| Custom Skills | 30+ built-in + user-created per agent | Custom AI prompt steps |
| Team Collaboration | Business plan -- shared workspace | Team plan -- shared workflows |
| SOC 2 | Roadmap | Compliant |
| Target User | Ops, marketing, sales, founders | Ops, compliance, finance teams |
How the Two Platforms Compare in Practice
Autonomy vs. Oversight
This is the fundamental philosophical divide. Relay.app assumes every AI step might need human verification -- and makes it trivially easy to insert review gates. Fleece AI assumes you want results, not review queues -- and makes it trivially easy to schedule fully autonomous execution. Neither approach is universally better; the right choice depends on your use case.
For recurring, low-risk workflows (daily digests, data syncs, monitoring), Fleece AI's autonomous approach eliminates bottlenecks. For high-stakes workflows (financial approvals, legal content, customer-facing communications), Relay.app's human gates add a valuable safety layer.
Integration Depth
Fleece AI connects to over 3,000 applications through Pipedream MCP, compared to Relay.app's 100+ connectors. Teams whose automation spans niche tools like Pipedrive, Freshdesk, Harvest, or Xero will find Fleece AI covers their stack without workarounds.
Relay.app's advantage: all integrations are available on every plan, including free. There is no connector paywall.
Multi-Agent Coordination
Fleece AI's hierarchy system lets a manager agent delegate "compile the weekly revenue report" to a data agent, "summarize the pipeline" to a CRM agent, and merge both results. According to McKinsey, multi-agent systems outperform single-agent setups by 40% on complex tasks. Relay.app's flat workflow model runs one chain of steps; there is no agent-to-agent communication or delegation hierarchy.
Ready for automation that runs without waiting? Start your free trial on Fleece AI and deploy your first autonomous workflow in under 60 seconds. No approval gates required.
Why Teams Switch from Relay.app to Fleece AI
1. Fully Autonomous Execution
Fleece AI flows run on cron schedules 24/7. There are no approval queues slowing down routine workflows. Teams that adopted human-in-the-loop for every workflow often discover that 80% of their automations do not actually need human review -- they just need to run.
2. 30x More Integrations
With 3,000+ apps versus Relay.app's 100+, Fleece AI eliminates the "we can't connect to that" problem. Every integration uses managed OAuth through Pipedream MCP -- one-click authentication, no manual token management.
3. Agent Hierarchy Unlocks Complex Operations
Fleece AI's delegation system enables workflows that Relay.app's flat model cannot express: multi-agent coordination, self-improving prompts, and structured reporting chains. See our hierarchy guide for examples.
4. GDPR-Friendly Default Model
Fleece AI's Starter plan includes Mistral Medium 3.5 -- a French AI model that is GDPR-friendly by design. For EU-based teams concerned about data sovereignty, this matters. Relay.app relies primarily on US-based model providers.
What Relay.app Did Better -- and Where That Goes Now
Before the shutdown announcement, Relay.app was the better fit in specific scenarios. With the platform closing, each of those strengths needs a new home:
- Compliance-heavy workflows: Relay.app's one-toggle approval gates were purpose-built for industries requiring human sign-off on AI output (legal, finance, healthcare). In Fleece AI, the equivalent is approval gates plus per-agent autonomy levels -- sensitive actions pause for one-click sign-off, with every run recorded step by step.
- Team approval routing: Relay.app let you assign specific team members to review specific steps. Map those steps to Fleece approval gates; the run record shows a reviewer exactly what the agent did and why before they approve.
- All connectors on every plan: Relay.app never paywalled integrations -- a genuinely generous policy worth checking on any replacement you evaluate.
- Pedigree: Jacob Bank's Google/Gmail background and backing from Khosla/a16z earned real trust -- and the shutdown is a reminder that platform longevity is a migration criterion in its own right.
For teams that need fully autonomous execution, 30x more integrations, and multi-agent coordination, Fleece AI is the stronger platform. See also Fleece AI vs Zapier and Fleece AI vs Make.com.
Real-World Workflow Examples
Here are workflows that highlight each platform's strengths:
- Daily sales summary: "Every morning at 8 AM, pull Stripe revenue and HubSpot leads, and post to #sales on Slack." Fleece AI runs this autonomously on cron. On Relay.app, you could add a human review step before posting -- useful if summaries need editing, unnecessary if they do not.
- Content approval pipeline: "When a blog draft is created in Notion, have AI review for tone, send to the editor for approval, then publish to Webflow." Relay.app's human-in-the-loop shines here. Fleece AI can handle this in always-ask mode but it is not the platform's sweet spot.
- Multi-agent research report: "Have the market analyst agent research competitors, the data agent pull internal metrics, and the manager agent compile both into a weekly Google Doc." Only Fleece AI's agent hierarchy supports this pattern.
- CRM enrichment on autopilot: "When a new HubSpot contact is created, enrich with LinkedIn data, score the lead, and assign to the right sales rep." Both platforms can handle this, but Fleece AI's 3,000+ integrations make the data enrichment step more flexible.
Frequently Asked Questions
Is Relay.app shutting down?
Yes. Relay.app announced on July 16, 2026 that it is closing. Free accounts and all their data are permanently deleted after August 15, 2026; paying customers keep access until September 14, 2026. New signups are closed and annual customers receive prorated refunds. Export your workflows -- as JSON and AI prompts -- before your deadline.
Is Relay.app free?
Relay.app offered a free plan with 200 steps/month and 500 AI credits, but signups are now closed and free accounts are deleted after August 15, 2026. Fleece AI offers a 4-day trial to validate a migration on your own data.
How does Relay.app pricing compare to Fleece AI?
Relay.app's Professional plan was $19/month; its billing has now ended and annual customers are refunded pro rata. Fleece AI uses flat monthly plans starting with Starter at €49/month, with 3,000+ integrations and agent hierarchy features that were not available in Relay.app at any tier.
Can Relay.app agents work together?
Relay.app workflows are flat chains of steps. There is no agent-to-agent delegation or hierarchy. Fleece AI supports a multi-agent hierarchy where manager agents delegate, receive reports, and auto-improve sub-agent prompts.
Which platform is better for EU teams?
Fleece AI's Starter plan includes Mistral Medium 3.5, a French AI model designed with GDPR compliance in mind. Fleece AI also supports French localization (i18n). Relay.app does not offer EU-specific AI model options or multilingual UI as of March 2026.
Does Relay.app support browser automation?
No. Relay.app does not include native browser automation. Fleece AI includes built-in Playwright-powered headless Chromium for navigating pages, filling forms, and scraping data. For workflows that need browser interaction, see our workflow automation guide.
The Bottom Line
Relay.app and Fleece AI solve the same problem -- automating repetitive work with AI -- but from opposite philosophical starting points. Relay.app bet on human oversight: every AI step can pause for review. Fleece AI bets on autonomous delegation: agents execute independently on schedule, with approval gates on the steps that genuinely need a human.
With Relay.app shutting down on September 14, 2026, the practical question is no longer which to choose but where its philosophy continues. Fleece AI is the closest answer: brief an agent with your exported Relay.app prompt, keep approval gates on sensitive steps, and let the rest run 24/7 across 3,000+ apps. See the full migration path and our ranking of all six Relay.app alternatives.
For more comparisons, see Fleece AI vs Zapier, Fleece AI vs n8n, and Fleece AI vs Gumloop.
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- Lindy AI vs Fleece AI: Agents Compared (2026) — personal AI assistant vs team-wide orchestration.
- Claude vs Fleece: Assistant vs Agent (2026) — assistant chat vs delegative agents.
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