# Yirlo > Yirlo is an AI outbound agent for B2B companies: from your website it works out who buys from you, finds the decision makers, writes and sends personal cold emails from pre-warmed mailboxes, answers replies and books meetings. About $0.05 per email sent, prepaid, no subscription. ## Company - [How to use](https://yirlo.com/how-to-use): Step by step guide on how to use Yirlo: enter your website, review campaigns, add credit, set a booking link, handle replies and get to your first meeting. - [The data you get](https://yirlo.com/data): See every field Yirlo stores for each lead, from email and LinkedIn profile to deal status and notes, and how to download the full list as a CSV file from the app. - [FAQ](https://yirlo.com/faq): Answers on how Yirlo works, results, deliverability, pricing at about $0.05 per email, lead data, webhooks, the API and account control, before you start. - [Hey AI, learn about us](https://yirlo.com/llm-info): Plain facts about Yirlo for AI assistants and the people who ask them: what the AI outbound agent does, who it fits, pricing, API, webhooks and pages to cite. - [MCP server](https://yirlo.com/mcp-server): Connect Claude Code, Cursor, Windsurf, Cline, Gemini CLI or VS Code to the Yirlo MCP server. 33 tools for projects, campaigns, lead imports, hot leads, replies, budgets and webhooks. - [SDK](https://yirlo.com/sdk): Install the Yirlo SDK for JavaScript or Python from npm or PyPI, make your first calls, see methods by job, handle errors, and automate hot leads and budgets. - [Skills](https://yirlo.com/skills): Download the Yirlo skill file for Claude Code and other AI agents. It teaches an agent to run your outreach through the MCP server and API, with 33 tools. - [Affiliates](https://yirlo.com/affiliate): The Yirlo affiliate program is for agencies, consultants and creators whose audience sells B2B. Apply on this page and get your terms and link by email. - [Status](https://yirlo.com/status): live checks of the website, the app and the API ## Yirlo for your industry - [Commercial Cleaning Leads: How to Win New...](https://yirlo.com/for/commercial-cleaning-leads): Commercial cleaning leads without buying shared lists: Yirlo finds office, medical and property decision makers and emails them for $0.05 per email sent. - [Cybersecurity Lead Generation That Starts...](https://yirlo.com/for/cybersecurity-lead-generation): Cybersecurity lead generation that puts personal emails in front of CISOs, IT directors and MSP owners. Pay about $0.05 per email, no subscription. - [Event lead generation for organizers and...](https://yirlo.com/for/event-lead-generation): Event lead generation all year: Yirlo finds buyers for your show or booth, emails each decision maker personally and sends interested replies to you. - [Lead generation for accountants: a steady...](https://yirlo.com/for/lead-generation-for-accountants): Lead generation for accountants and bookkeepers: Yirlo finds firms that need you, verifies emails and sends personal first emails at about $0.05 each. - [Lead Generation for Architects Who Design for...](https://yirlo.com/for/lead-generation-for-architects): Lead generation for architects who build for commercial clients: Yirlo finds developers and operators, emails each one, and sends you interested replies. - [Lead Generation for Coaches Who Sell to...](https://yirlo.com/for/lead-generation-for-coaches): Lead generation for coaches who sell to companies: Yirlo finds the decision makers, sends a personal first email, and routes interested replies to you. - [Lead Generation for Construction Companies:...](https://yirlo.com/for/lead-generation-for-construction-companies): Cold email lead generation for construction companies: Yirlo finds owners, developers and GCs, writes to each, and routes interested replies to you. - [Lead Generation for Consultants: Book Sales...](https://yirlo.com/for/lead-generation-for-consultants): Consultants get qualified conversations from Yirlo: it finds the right buyers, verifies addresses, writes tailored openers and forwards warm replies. - [Lead Generation for Financial Services Firms...](https://yirlo.com/for/lead-generation-for-financial-services): Lead generation for financial services firms that sell to businesses: Yirlo finds buyers, checks emails, writes each first email and sends you hot replies. - [Lead Generation for IT Companies: Win Clients...](https://yirlo.com/for/lead-generation-for-it-companies): Lead generation for IT companies: Yirlo finds buyers, checks emails, writes personal first emails and sends hot leads to you. About $0.05 per email. - [Lead Generation for Law Firms That Serve...](https://yirlo.com/for/lead-generation-for-law-firms): Lead generation for law firms: Yirlo emails decision makers at companies that need your practice and sends you the interested replies. About $0.05 per email. - [Lead Generation for Manufacturers: Reach...](https://yirlo.com/for/lead-generation-for-manufacturers): Lead generation for manufacturers that runs daily: Yirlo finds buyers at target companies, emails each one personally and hands you the interested replies. - [Lead Generation for Marketing Agencies: How...](https://yirlo.com/for/lead-generation-for-marketing-agencies): Lead generation for marketing agencies, handled by Yirlo: it finds decision makers, verifies emails, writes personal openers and forwards hot leads. - [Lead Generation for Recruiters: Win Employer...](https://yirlo.com/for/lead-generation-for-recruiters): Lead generation for recruiters on autopilot: Yirlo finds hiring decision makers, verifies emails, sends personal first emails and delivers hot leads. - [Lead Generation for SaaS: Outbound Campaigns...](https://yirlo.com/for/lead-generation-for-saas): Lead generation for SaaS by cold email: Yirlo picks the buyers, checks each address, writes a tailored opener and sends it for roughly five cents each. - [Lead generation for startups: win your first...](https://yirlo.com/for/lead-generation-for-startups): Lead generation for startups that skips SDR hires and domain setup. Yirlo finds buyers, writes personal first emails and sends them from its own infrastructure for about $0.05 each. - [Logistics Lead Generation for Freight,...](https://yirlo.com/for/logistics-lead-generation): Logistics lead generation on autopilot: Yirlo finds shippers, emails the right buyer, and drafts replies toward a booked call for about $0.05 per email. - [MSP Lead Generation: Win New Managed IT...](https://yirlo.com/for/msp-lead-generation): MSP lead generation with an AI outbound agent: Yirlo finds businesses that need IT support, emails the decision maker, and sends interested replies to you. ## Compare Yirlo - [AiSDR Alternative: Yirlo vs AiSDR for Teams...](https://yirlo.com/compare/aisdr-alternative): Weighing an AiSDR alternative? Compare how Yirlo picks audiences, finds and verifies leads, and sends from managed mailboxes at about $0.05 per email. - [Artisan Alternative: Yirlo vs Artisan's Ava](https://yirlo.com/compare/artisan-ai-alternative): Looking for an Artisan alternative? See how Yirlo's outbound agent differs from Artisan's Ava, who each suits, what it costs per email, and how to switch. - [Instantly alternative: Yirlo vs Instantly](https://yirlo.com/compare/instantly-alternative): Weighing an Instantly alternative? Yirlo finds the leads, writes each email and manages the mailboxes. You pay about $0.05 per email, with no subscription. - [Lemlist Alternative: Yirlo vs lemlist](https://yirlo.com/compare/lemlist-alternative): Looking for a lemlist alternative? See how Yirlo's done-for-you outbound agent compares with running your own sequences, who each suits, and how to switch. - [Mailshake Alternative: Yirlo vs Mailshake for...](https://yirlo.com/compare/mailshake-alternative): Looking for a Mailshake alternative? See how Yirlo's AI outbound agent finds leads, writes and sends emails, and handles replies for about $0.05 per email. - [Qualified Piper alternative: Yirlo vs...](https://yirlo.com/compare/qualified-piper-alternative): Choosing a Qualified Piper alternative: see how Yirlo's outbound email agent differs from an inbound AI SDR, who each fits, and how to switch over. - [Saleshandy Alternative: Yirlo vs Saleshandy...](https://yirlo.com/compare/saleshandy-alternative): Saleshandy alternative: Yirlo finds leads, writes and sends from managed mailboxes, and runs on prepaid credit. See who each tool suits and how to switch. - [Salesloft Alternative: Yirlo vs Salesloft](https://yirlo.com/compare/salesloft-alternative): Salesloft alternative compared: Yirlo runs outbound for you at about $0.05 per email, whatever your team size, while Salesloft suits reps working sequences daily. - [Smartlead Alternative: Yirlo vs Smartlead](https://yirlo.com/compare/smartlead-alternative): Looking for a Smartlead alternative? See how Yirlo's AI agent handles leads, mailboxes, emails and replies at $0.05 per email, and who should stay put. - [Woodpecker alternative: Yirlo vs Woodpecker...](https://yirlo.com/compare/woodpecker-alternative): A Woodpecker alternative that writes, sends and answers cold email for you. Compare Yirlo with Woodpecker on setup, cost, control and who each suits. ## Yirlo use cases - [B2B Lead Generation Ideas a Small Team Can...](https://yirlo.com/use-cases/b2b-lead-generation-ideas): B2B lead generation ideas a small team can run this month: outbound, referrals, content, directories and more, with numbers, tradeoffs and mistakes to avoid. - [Email Prospecting Templates and How to Make...](https://yirlo.com/use-cases/email-prospecting-templates): Ten email prospecting templates with the personal line each one needs, plus follow-ups, subject lines, and how Yirlo writes each first email for you. - [How to Do B2B Lead Generation with Cold...](https://yirlo.com/use-cases/how-to-do-b2b-lead-generation): Learn how to do B2B lead generation with cold email: define your buyers, build a list, write first emails, handle replies, and see what it really costs. - [LinkedIn Comments: What to Do With Them, From...](https://yirlo.com/use-cases/linkedin-comments-to-leads): Good LinkedIn comments start the conversation. Learn what to reply, which comment examples work, and how to email every commenter from your LinkedIn post. - [Outbound Lead Generation Strategy: How to...](https://yirlo.com/use-cases/outbound-lead-generation-strategy): Plan an outbound lead generation strategy: pick audiences, write offers, set daily volume and follow up, with example numbers and where Yirlo fits. - [Outbound Sales Script: Call Openers,...](https://yirlo.com/use-cases/outbound-sales-script): Write an outbound sales script that gets replies: call openers, gatekeeper and voicemail lines, and first email templates with examples you can adapt today. - [Outbound Sales Strategy for a Small B2B Team](https://yirlo.com/use-cases/outbound-sales-strategy): Build an outbound sales strategy for a small B2B team: pick your audience, write first emails, set budgets and metrics, and let Yirlo run the outreach. ## Yirlo solutions - [AI Appointment Setter for B2B Meetings Booked...](https://yirlo.com/ai-appointment-setter): An AI appointment setter for B2B that finds buyers, emails them, reads replies and sends interested leads to your booking link. About $0.05 per email. - [AI Email Writer: A Personal Email for Every...](https://yirlo.com/ai-email-writer): Software that writes a tailored first email for each prospect, verifies addresses, sends, and manages replies. Costs roughly five cents per email. - [AI Lead Generation, From First Research to...](https://yirlo.com/ai-lead-generation): AI lead generation that picks target companies, checks addresses, writes tailored first emails and triages replies. Five cents per email, no plan. - [An AI sales agent that prospects and emails...](https://yirlo.com/ai-sales-agent): An AI sales agent that finds buyers, checks emails, writes first messages and sorts replies. Pay around 5 cents per email from prepaid credit, and nothing else is billed. - [AI Sales Email Generator: Write One Email per...](https://yirlo.com/ai-sales-email-generator): Use an AI sales email generator to write one personal email per prospect. Learn prompts, examples and mistakes, or let Yirlo find, verify and send. - [AI Sales Prospecting: What It Does, Which...](https://yirlo.com/ai-sales-prospecting): AI sales prospecting finds the right companies, verifies emails, writes personal first messages and handles replies. See the steps, tools and costs. - [AI SDR: What It Is, How It Works, and How...](https://yirlo.com/ai-sdr): See how an AI SDR picks prospects, writes emails and sorts replies, where it falls short, and how Yirlo prices it at about $0.05 per email. - [Appointment Setting Service: What It Costs...](https://yirlo.com/appointment-setting-service): Compare an appointment setting service with an AI agent you run yourself: how pricing works, what you get per meeting, and when each option makes sense. - [B2B Appointment Setting by an AI Agent](https://yirlo.com/b2b-appointment-setting): B2B appointment setting handled by an AI agent: it finds decision makers, emails them, handles replies and sends you interested leads. About $0.05 per email. - [B2B Lead Generation Done by an AI Agent](https://yirlo.com/b2b-lead-generation): B2B lead generation without the setup: an AI agent finds decision makers, verifies emails and writes personal first emails. About $0.05 per email sent. - [B2B Lead Generation Company: What You Get,...](https://yirlo.com/b2b-lead-generation-company): What a B2B lead generation company delivers, what the retainer costs, and how an AI agent handles the email work at $0.05 per email sent. - [B2B Lead Generation Platform That Also...](https://yirlo.com/b2b-lead-generation-platform): A B2B lead generation platform that finds buyers, checks emails, writes outreach and triages replies. Pay roughly five cents per email, no monthly plan. - [A B2B Lead Generation Strategy Built on Cold...](https://yirlo.com/b2b-lead-generation-strategy): A practical B2B lead generation strategy built on cold email: pick your buyers, write short first emails, track replies, and scale what books calls. - [B2B Sales Automation: Automate Prospecting...](https://yirlo.com/b2b-sales-automation): B2B sales automation explained: what to automate in prospecting and follow-up, example numbers, mistakes to avoid, and a $0.05-per-email way to start. - [Cold Email Agency: What You Pay For and the...](https://yirlo.com/cold-email-agency): A cold email agency runs lists, domains, copy and replies for a retainer. See what you get, what it costs, and the AI agent at about $0.05 an email. - [Cold Email Deliverability: How to Stay Out of...](https://yirlo.com/cold-email-deliverability): Cold email deliverability comes down to warmed mailboxes, verified addresses and one contact per company. Here is the setup, the limits and the mistakes. - [Cold Email Personalization: Write Every First...](https://yirlo.com/cold-email-personalization): Cold email personalization works when each first email reflects research on the company. Learn the steps, examples, mistakes to avoid, and how to scale it. - [Cold Email Software That Finds the Leads and...](https://yirlo.com/cold-email-software): Cold email software that finds decision makers, verifies emails, writes the first message and handles replies. About $0.05 per email, no subscription. - [Cold Outreach Automation: From a List of...](https://yirlo.com/cold-outreach-automation): Cold outreach automation from list to booked call: targeting, verified emails, warmed mailboxes and reply handling. About $0.05 per email, pay as you go. - [Email Prospecting: Research the Company, Then...](https://yirlo.com/email-prospecting): Email prospecting that starts with research and a personal first email. Learn the steps, templates and examples, then see how Yirlo automates it for you. - [Email Warmup: How It Works, and How to Skip It](https://yirlo.com/email-warmup): Email warmup explained: how it works, how long it takes, the free route, and how Yirlo handles the sending side so you can skip the DNS work. - [Import an email list and turn it into a...](https://yirlo.com/import-leads): Import an email list from Excel or CSV. Yirlo skips duplicates, checks every address, writes a personal first email and starts the campaign. Import is free. - [Lead generation for small business: a...](https://yirlo.com/lead-generation-for-small-business): Lead generation for small business on a small budget: practical steps, example numbers, mistakes to avoid, and B2B outbound from about $0.05 per email. - [LinkedIn Lead Generation: Turn Your Post...](https://yirlo.com/linkedin-lead-generation): LinkedIn lead generation from your own posts: Yirlo collects the people who comment, finds their work emails and sends each a personal first email. - [Outbound Lead Generation With an AI Agent](https://yirlo.com/outbound-lead-generation): Outbound lead generation with an AI agent: it finds decision makers, checks emails, writes personal first emails and sorts replies. About $0.05 per email. - [Outbound Sales: What It Is and How to Run It...](https://yirlo.com/outbound-sales): Outbound sales means reaching buyers first. Learn the process, metrics and examples, and see how an AI agent runs it for about $0.05 per email sent. - [Outbound Sales Outsourcing: Hire an Agency or...](https://yirlo.com/outbound-sales-outsourcing): Outbound sales outsourcing explained: what agencies do, what they cost, how to choose a provider, and when an AI agent at $0.05 per email fits better. - [Outbound sales software that runs the whole...](https://yirlo.com/outbound-sales-software): Outbound sales software that finds buyers, verifies emails, writes first emails, and handles replies. Pay only for what you send: about $0.05 per email, drawn from prepaid credit. - [Social Media Lead Generation: Turn Post...](https://yirlo.com/social-media-lead-generation): Social media lead generation for B2B: turn comments on your LinkedIn and X posts into booked calls by email, with steps, examples and costs you can check. - [Twitter lead generation: turn the replies to...](https://yirlo.com/twitter-lead-generation): Twitter lead generation from replies you already get: paste an X post link and Yirlo finds work emails and sends each replier a personal first email. ## Yirlo integrations - [Connect AI agents (MCP) to Yirlo](https://yirlo.com/integrations/ai-agents): Connect any MCP agent to Yirlo with one URL and your API key. Exact config, a first test request, 33 tools, example asks and how to keep the key safe. - [Send Yirlo replies and hot leads to Airtable](https://yirlo.com/integrations/airtable): Create an Airtable row whenever a Yirlo lead replies or turns hot, and load the lead CSV too. Setup in Zapier, n8n or Make, with the fields to map. - [Yirlo API: run your outbound from code or an...](https://yirlo.com/integrations/api): Use the Yirlo API to read and manage projects, campaigns, the inbox, hot leads, budgets, suppression lists, webhooks and billing from code or an AI agent. - [Get interested prospects to book on your...](https://yirlo.com/integrations/cal-com): Send interested prospects to your Cal.com page. Yirlo answers positive replies with your booking link, automatically if you choose. Pay about $0.05 per email. - [Get interested prospects to book on your...](https://yirlo.com/integrations/calendly): Send interested replies to your Calendly page. Yirlo drafts answers with your booking link, can send them automatically, and emails you every hot lead. - [Connect ChatGPT to Yirlo](https://yirlo.com/integrations/chatgpt): Connect ChatGPT to Yirlo through the Yirlo MCP server: exact setup, a first test request, what you can ask, and how to keep your yk_live_ API key safe. - [Claude Code with Yirlo: run your outbound...](https://yirlo.com/integrations/claude-code): Connect Claude Code to Yirlo with one command through the Yirlo MCP server. Check hot leads, pause campaigns, set budgets and reply to leads from the terminal. - [Send Yirlo replies and hot leads to Clay](https://yirlo.com/integrations/clay): Pipe Yirlo replies and hot leads into Clay through a webhook table source. Includes setup steps, what each payload contains, and HMAC signature verification. - [Connect Cline to Yirlo with the Yirlo MCP server](https://yirlo.com/integrations/cline): Set up Cline with the Yirlo MCP server: working config, an initial test call, prompts worth trying, and tips for protecting your API key. - [Cursor: run your Yirlo outbound from the editor](https://yirlo.com/integrations/cursor): Connect Cursor to Yirlo with the Yirlo MCP server. Add one config block, run a first test, and manage campaigns, hot leads and replies from your editor. - [Gemini CLI and Yirlo: manage outbound from...](https://yirlo.com/integrations/gemini-cli): Hook Gemini CLI up to Yirlo via MCP: the settings.json entry, a sample first request, all 33 tools and tips for storing your API key safely. - [Pushing Yirlo replies and interested leads...](https://yirlo.com/integrations/gohighlevel): Send Yirlo replies and hot leads to GoHighLevel with an Inbound Webhook workflow. Paste the URL, send a test event, map the contact and add an opportunity. - [Get interested prospects to book through your...](https://yirlo.com/integrations/google-calendar): Send interested prospects to your Google Calendar appointment schedule. Yirlo drafts replies that offer your booking link, and can send them automatically. - [Send Yirlo replies and hot leads to Google...](https://yirlo.com/integrations/google-sheets): Put each Yirlo reply and hot lead into Google Sheets as a new row, or load the full lead CSV. Guides for Zapier, n8n and Make, plus the fields you can map. - [Send Yirlo replies and hot leads to HubSpot](https://yirlo.com/integrations/hubspot): Send Yirlo replies and hot leads to HubSpot: create or update the contact and a deal, log the reply as a note, and share a Meetings link. Zapier, n8n, Make. - [Get interested prospects to book through your...](https://yirlo.com/integrations/hubspot-meetings): Send your HubSpot Meetings link to every interested reply. Yirlo drafts the answer, offers your booking page, and can send it automatically. Hot leads and replies also reach your CRM through webhooks or the API. - [Send Yirlo replies and hot leads to Make](https://yirlo.com/integrations/make): Send Yirlo replies and hot leads into a Make scenario with a Custom webhook. Setup steps, payload fields, signature check and ideas for what to build next. - [Send Yirlo replies and hot leads to n8n](https://yirlo.com/integrations/n8n): Send Yirlo replies and hot leads into an n8n workflow with the Webhook node, and verify the X-Yirlo-Signature HMAC in n8n before you act on any message. - [Send Yirlo replies and hot leads to Pipedream](https://yirlo.com/integrations/pipedream): Hook Pipedream up to Yirlo using an HTTP trigger. Fire a sample event, map the fields, and validate each request's HMAC in a short code step. - [Pipedrive integration: hot leads and replies...](https://yirlo.com/integrations/pipedrive): Send Yirlo hot leads and replies to Pipedrive. Create a person and a first-stage deal with the reply as a note, using Zapier, n8n or Make. Fields included. - [Salesforce integration: hot leads and replies...](https://yirlo.com/integrations/salesforce): Send Yirlo replies and hot leads to Salesforce. Create a lead or contact plus a task with the reply text in the description, using Zapier, n8n or Make. - [Post every hot lead to a Slack channel](https://yirlo.com/integrations/slack): Post each Yirlo hot lead to a Slack channel with name, company, campaign and reply. Set it up through Zapier, n8n or Make in a few steps, with a message layout. - [VS Code and GitHub Copilot: run Yirlo from...](https://yirlo.com/integrations/vs-code): Hook up VS Code and GitHub Copilot to Yirlo via MCP. Drop in the mcp.json settings, try one request, then run campaigns and replies from chat. - [Yirlo Webhooks: Send Replies and Hot Leads to...](https://yirlo.com/integrations/webhooks): Send Yirlo replies and hot leads to your own systems with signed webhooks. See the JSON payload, the X-Yirlo-Signature header and how to verify it in code. - [Connect Windsurf to Yirlo](https://yirlo.com/integrations/windsurf): Add Yirlo to Windsurf via its MCP server: paste the ready config into mcp_config.json, try a first call, then run campaigns and replies from Cascade. - [Yirlo Zapier integration: send replies and...](https://yirlo.com/integrations/zapier): Connect Yirlo to Zapier with a Catch Hook. Send real replies and hot leads to a CRM, a Google Sheet or Slack as signed JSON. Up to 20 webhook URLs per account.