Peerd vs Relay

Peerd and Relay are both workflow automation tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

Peerd

peerd is a browser extension that turns your existing browser into an agent workstation: the agent shares your tabs, your authenticated sessions, and your stored credentials without any cloud relay, background process, or external tool broker. It runs Linux VMs via WebAssembly, executes JavaScript notebooks, and connects browser agents peer-to-peer over WebRTC — all client-side. The architecture is genuinely serverless in the literal sense: there is no server. That zero-server posture is also the ceiling: any workflow that needs a persistent, always-on agent, a team-shared backend, or centralized audit logs runs into a wall. Teams needing those properties will need to wire up their own coordination layer or move to a hosted platform.

Relay

Relay.app lets you describe a workflow in plain language, then generates a visual step sequence you can edit manually or by prompting again. The core model is fixed-sequence automation — triggers, steps, branches, loops — with AI inserted at specific points for extraction, summarization, or creation, not for deciding what to do next. Approval gates are built in, not bolted on, so a finance director can sign off on an expense before it routes to payment. Reusable 'Sequences' let teams standardize common patterns like lead enrichment or onboarding and propagate updates across every workflow at once. The ceiling appears when logic grows complex: deep conditional branching across many steps pushes against what the visual canvas expresses cleanly.

Attribute	Peerd	Relay
Pricing	Free	Paid
Price	—	$19/mo
Free trial	No	No
Open source	Yes	No
Has API	No	Yes
Self-hosted option	Yes	No
Platforms	Browser extension (Chrome, Firefox)	Web-based SaaS (cloud only)
Released	—	2021
Pros	Agent runs inside your real browser session, sharing your actual cookies, logins, and extensions — so authenticated workflows that would require credential injection or session replay in a headless tool work natively without any extra setup. Linux VMs run in WebAssembly inside the browser tab, so you get an isolated compute environment without installing anything on the host OS or paying for cloud sandbox credits. Peer-to-peer agent-to-agent connections over WebRTC require no server to broker the handoff, which means two browser agents on separate machines can coordinate without any infrastructure you have to run or pay for. Apache 2.0 licensed with no hosted tier and no paid features, so there is no usage-based billing ceiling, no vendor lock-in, and no feature that disappears if a pricing tier changes. The extension adds to your existing browser rather than replacing it, which means your existing tab sessions, saved passwords, and other extensions stay intact — no migration, no parallel browser to maintain.	Human approval gates are first-class workflow steps — not external integrations — so run history captures every decision point and teams have a built-in audit trail without adding a separate compliance tool. Natural language workflow generation means an ops manager can describe a process and get a working visual draft without writing automation logic, so the gap between 'I want to automate this' and 'this is running in production' shrinks to hours instead of days. Reusable Sequences let teams define common patterns — lead enrichment, approval routing, onboarding steps — once and update them in one place, so a process change doesn't require editing twenty individual workflows. AI steps are inserted at specific points in a fixed sequence for tasks like data extraction, summarization, or transcription, which means the output is predictable and auditable rather than generated on the fly where errors compound silently. Integration with 200+ apps, including financial tools like Stripe, QuickBooks, and Xero alongside CRMs and communication platforms, so most mid-market operations stacks connect without custom API work.
Cons	There is no persistent background process: when the browser closes, every running agent, scheduled task, and open WebRTC connection stops. Teams that need always-on agents — monitoring pipelines, overnight batch jobs, or any task that outlives a browser session — hit this wall immediately and end up running a separate hosted agent service alongside peerd, at which point they are maintaining two systems. The Chrome Web Store and Firefox AMO listings are listed as forthcoming on the vendor's page, so installation requires cloning from GitHub and loading an unpacked extension. For teams evaluating tools under corporate IT policy or browser extension allow-lists, this means peerd is blocked until official store listings exist — and those teams will use a cloud-hosted browser automation service instead. WebRTC peer-to-peer coordination works between two open browser sessions but provides no shared state, no central task queue, and no audit log accessible to a team. Organizations that need compliance logging, shared agent history, or centralized control will find the architecture structurally unable to provide those things and will move to a platform with a backend — Browserbase, a hosted MCP gateway, or a cloud agent framework.	Complex conditional logic — four or more branches where each path has its own sub-conditions — strains the visual canvas. Teams building multi-path decision trees end up adding workarounds or restructuring workflows in ways that obscure the logic; at that point, a code-first tool like n8n or a purpose-built BPM platform handles the same requirements with less contortion. Relay.app is not self-hosted and offers no self-hosted option, so teams with data residency requirements or internal-only network policies cannot run it in their own infrastructure — those teams evaluate on-premise alternatives before the trial ends. The platform executes predefined sequences and does not support autonomous goal decomposition, persistent memory across runs, or self-directed iteration — teams that arrive expecting agent behavior discover the tool is workflow-first and must either restructure their expectations or switch to an agent framework like LangGraph or CrewAI for that work.

Bottom line

Peerd is free while Relay is paid; Peerd is open source; only Relay exposes a public API. Choose based on which difference matters most for your workflow.

Frequently asked questions

What is the difference between Peerd and Relay?

Peerd is Free and open source, while Relay is Paid. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is Peerd better than Relay?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.

Peerd vs Relay: which should I pick?

Pick Peerd if its pricing model, openness, or platform fit matches your constraints; pick Relay otherwise. Check free-trial availability on each listing if you want to test before committing.

Comparison data is sourced and verified by the AIDiveForge data pipeline. AIDiveForge is editorially independent.