> FlyReplies is cold email software and email marketing in one app. Find leads, warm up mailboxes and send. Built by Design Fly 24. Try it free for 14 days. **New**WhatsApp marketing and Messenger chats are here # **Cold email software** that gets more replies. FlyReplies is cold email software and email marketing software in one app. It finds verified leads, warms up your mailboxes and sends personal emails that reach the inbox, then grows your list with forms and newsletters. [Start free 14 day trial](https://flyreplies.com/signup)[Visit flyreplies.com](https://flyreplies.com) No credit card needed. Guided setup in minutes. flyreplies.com ![FlyReplies dashboard showing emails sent, reply rate, positive replies, a 14 day sending chart, hot leads and running campaigns](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-dashboard-2880-scaled.webp) **01**Overview ## Cold email software, email outreach and email marketing in one app FlyReplies is cold email software built by Design Fly 24. We made it for our own outreach, we run it every day, and now agencies, consultants and B2B teams can use it too. It works as a cold email tool and as email marketing software, so the people you email once and the people who join your list live in the same place. As a cold email platform, FlyReplies covers the whole outreach workflow. Lead Finder searches businesses by type and city and verifies every email it finds. A warmup network and mailbox rotation with safe daily limits help your campaigns land in the inbox. You write multi step sequences with variants, let AI draft the first line, and see every reply from every mailbox in one inbox called the Unibox. As email outreach software, it behaves the way a good sales rep would. A reply stops the sequence for that lead right away. Not interested replies are blocked from future emails, and out of office replies pause the sequence until the person is back. The What works page then shows which writing style earns the most replies, so you keep what works. As email marketing software, it adds forms, pop ups and landing pages, drag and drop newsletters with two subject lines, visual automations, and bulk sending through services like Amazon SES, Brevo, SendGrid, Mailgun, Postmark and Resend. A free WordPress plugin sends signups from Elementor, Contact Form 7, WPForms and more straight into your lists. If you would rather have a team run campaigns for you, see our [email marketing services](https://designfly24.com/email-marketing-services/). One honest note on deliverability: no tool can promise inbox placement. FlyReplies uses the practices that protect it, which are warmup, safe sending limits, email verification, bounce detection, automatic pausing and simple DNS setup for SPF, DKIM and DMARC. Curious how it came together? Read [why we built FlyReplies](https://designfly24.com/flyreplies-cold-email-software/), or see the [SaaS products Design Fly 24 builds](https://designfly24.com/saas-development-services/). Need a site or landing page to send traffic to? Our [website design services](https://designfly24.com/website-design-services/) cover that. You can also explore the product at [flyreplies.com](https://flyreplies.com). Two tools in one ## Win new clients. Keep them close. Cold email brings in new business. Newsletters and automations keep your audience warm. Every lead, reply and subscriber lives in one place. For new business ### Cold outreach - Find and verify leads in any industry - Warm up and rotate unlimited mailboxes - AI writes and split tests your emails - See which style gets the most replies - Every reply in one inbox, sorted by AI [Start sending](https://flyreplies.com/signup) For your audience ### Email marketing - Forms, pop ups and landing pages - Free WordPress plugin for every form builder - Drag and drop newsletters with A/B subjects - Automations that welcome and nurture - Bulk sending to thousands per hour [Grow my list](https://flyreplies.com/signup) Lead Finder ### Build a list of people worth emailing Describe who you want to reach, like owners of marketing agencies in Austin. FlyReplies finds matching companies, reads their websites for the emails they publish and verifies every address before it is saved. - Search by buyer persona, business type, city or a list of websites - Phone numbers saved too, with mobile and WhatsApp checks - Duplicates and risky addresses skipped for you ![FlyReplies Lead Finder form searching for agency owners with job titles, seniority, industry and location](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-finder-2880-scaled.webp) Campaigns ### Sequences that write and test themselves Build a multi step sequence with variants, a send schedule and the mailboxes to send from. Let AI write the first line, or rewrite one email in several styles and see which one earns replies. - Variants A, B and C on every step - Follow ups stop the moment someone replies - Spam check and test sends before you launch Campaign builder ![FlyReplies campaign builder showing a step with variants, writing style, personalization tags and mailbox selection](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-campaign-2880-scaled.webp) Unibox ### Every reply in one inbox Replies from all your mailboxes land in one place and sort themselves with AI labels like interested, meeting, question and not now. Answer without opening your mail app, and turn a good reply into a deal in one click. - Filter by brand, campaign or mailbox - AI drafts a reply for you to check and send - Live alerts the moment a reply arrives ![FlyReplies unified inbox with AI labelled replies and a conversation open on the right](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-inbox-2880-scaled.webp) What works ### Keep the style that books meetings See the open rate, reply rate and positive replies of every writing style side by side. When one style pulls ahead, use it as the base for your next campaign. - Styles like Question opener, Ultra short and Case study proof - One clear winner highlighted for you - Works across all your campaigns ![FlyReplies What works page comparing reply rates of different email writing styles](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-whatworks-2880-scaled.webp) Brands ### Run several brands from one account Agencies, consultants and founders often run more than one business. Tag each campaign, mailbox and lead list with a brand, then filter by brand anywhere in the app. Nothing gets mixed up and you stay in one login. - A warning if you pick a mailbox from another brand - Daily caps and autopilot settings for each brand - Client workspaces and white label on larger plans Campaigns by brand ![FlyReplies campaigns list grouped by brand with colored brand tags for several businesses](https://designfly24.com/wp-content/uploads/2026/11/flyreplies-brands-2880-scaled.webp) And so much more ## Built to replace a stack of tools The pieces you would otherwise pay for separately, working together on the same contacts. Search businesses by type and city, or paste websites. We collect the real emails they publish and verify each one. ### Warmup network Your mailboxes trade natural emails with real inboxes and get pulled out of spam, so campaigns land in the inbox. ### Mailbox rotation Rotate many mailboxes with safe daily limits and human like gaps. Follow ups stay in the same thread. ### AI writing AI writes personal first lines, full sequences and reply drafts. Split test styles rewrites one email several ways. ### Unibox and deals Every reply from every mailbox in one inbox, sorted by AI. Turn good replies into deals on a simple board. ### Newsletters Two subject lines, scheduling and full reports. Opens, clicks and unsubscribes for every send. ### Automations A visual builder with emails, waits, yes or no checks and tags. Welcome series run on their own. ### Forms, pop ups and pages Inline, pop up, slide in or bar forms, plus landing pages with their own link. No website needed. ### WordPress plugin Elementor, Contact Form 7, WPForms, Gravity, Ninja, Fluent and WooCommerce signups flow in automatically. ### Easy domain setup Copy three records or send them to your IT person in one click. We check them for you. ### Deliverability guard Verification, bounce detection, auto pause, placement tests and a health score for every mailbox. ### WhatsApp and Messenger Message leads and answer chats next to your email replies, with consent tracked for every number. Just added ## Reach leads where they actually read WhatsApp and Messenger now sit next to your email replies. ### WhatsApp marketing Send approved template broadcasts to contacts who opted in, with consent tracked for every number and STOP handled for you. ### Verified WhatsApp leads Lead Finder saves phone numbers too, checks mobile or landline, and marks numbers a business shows as WhatsApp on its own site. ### Messenger chats Connect your Facebook Page and answer Messenger conversations next to your WhatsApp and email replies. **02**How it works ## Set up in minutes, with a guide at every step 1. ### Connect Add your mailbox and domain. FlyReplies gives you the exact records to paste, or sends them to your IT person for you. 2. ### Fill your list Find leads with Lead Finder, import a CSV, or collect subscribers with a form on your website. 3. ### Send and learn Launch a campaign or newsletter, split test styles and watch replies and results come in. **03**Done for you ## Built by Design Fly 24, and we can set it up for you FlyReplies is not a reseller tool. Design Fly 24 built it and runs it every day for our own outreach. If you would rather not do the setup yourself, we can do it for you: connect your domains and mailboxes, set up warmup, build your first campaign and show you how to read the results. [Talk to us about done for you setup](https://designfly24.com/contact-us/). Ready to look at plans? [See plans and pricing](https://flyreplies.com/pricing). **04**Questions ## Cold email software questions **What is FlyReplies?** FlyReplies is cold email and email marketing in one app. Find leads, warm up your mailboxes and send personal cold emails, then grow a list with forms and pop ups and send newsletters and automations to your subscribers. **Who is FlyReplies for?** FlyReplies is built for agencies, consultants and B2B teams that want new clients. It also suits founders who run more than one business, because Brands keeps every campaign, mailbox and lead list separate. **Will my cold emails land in the inbox?** FlyReplies does everything that helps: a warmup network, mailbox rotation with safe daily limits, plain text sending, email verification to keep bounces low, simple DNS setup for SPF, DKIM and DMARC, and automatic pausing if a mailbox starts to struggle. No tool can promise inbox placement, but these are the practices that protect it. **Can I run more than one business from one account?** Yes. Brands let you tag every campaign, mailbox and lead list with the business it belongs to, then filter by brand anywhere. You get a warning if you pick a mailbox from another brand, plus separate daily caps and autopilot settings for each one. **How do I find out which email style gets the most replies?** Press Split test styles in a campaign step. AI rewrites your email in styles like Question opener, Ultra short or Case study proof, and the What works page shows the reply rate of each style so you can keep the winner. **Does it work with WordPress?** Yes. Install the free FlyReplies plugin and signups from Elementor, Contact Form 7, WPForms, Gravity Forms, Ninja Forms, Fluent Forms, WooCommerce and comments flow straight into your lists. You can also paste one line of code on any website. **Can I send WhatsApp messages from FlyReplies?** Yes. Open any lead and click WhatsApp to start a chat in your own WhatsApp with your message ready. To send broadcasts and reply from inside FlyReplies, connect your WhatsApp Business number through Meta. Marketing broadcasts only go to contacts who opted in. **Is there a free trial?** Yes. Every plan starts with a free 14 day trial with all features. No credit card is needed. You can see plans and pricing at flyreplies.com/pricing. **Can Design Fly 24 set it up for me?** Yes. We built FlyReplies and run it ourselves, so we can set up your domains, mailboxes and first campaign for you. Send us a message on the contact page and we will talk it through. ## Ready to book more meetings? Try every feature free for 14 days, no credit card needed. Prefer a hand with the setup? Design Fly 24 built FlyReplies and can set it up for you. [Start free 14 day trial](https://flyreplies.com/signup)[Ask about done for you setup](https://designfly24.com/contact-us/) ![Imtiaz Ahmed, founder of Design Fly 24](https://designfly24.com/wp-content/uploads/2026/10/Imtiaz-Ahmed.png) Built by**Imtiaz Ahmed, founder of Design Fly 24** Imtiaz built FlyReplies and uses it every day for Design Fly 24. [See plans and pricing](https://flyreplies.com/pricing). --- Source: