Maildoso alternatives · Cold Outreach
Free alternatives to Maildoso
Maildoso has no free plan. 11 of the 81 other cold outreach tools in this directory are free or have a free plan.
Maildoso is a paid product, starting at $75 per month for 30 mailboxes. All of them pair the free plan with paid ones.
11 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
How each one differs from Maildoso
- Free plan · from $49/mo
EmailGuard
Email deliverability monitoring and domain masking for cold email
What is free: 1 connected domain, 3 email accounts, 50 contact verification credits a month and weekly blacklist monitoring. No domain masking proxies or hosted redirects.
- EmailGuard starts at $49 per month. Maildoso starts at $75 per month for 30 mailboxes.
- EmailGuard has a free plan. Maildoso does not.
- EmailGuard also covers email verification.
- Free plan · from $29/mo
Mixmax
Email sequences, tracking and meeting booking inside Gmail
What is free: 50 sequence recipients and 20 tracked emails a month, templates, follow-up reminders and booking without round robin. Emails carry a Mixmax signature; no AI or CRM sync.
- Mixmax starts at $29 per user / month for 100 recipients, billed yearly ($34 monthly). Maildoso starts at $75 per month for 30 mailboxes.
- Mixmax has a free plan. Maildoso does not.
- Only Mixmax lists a browser extension.
- Mixmax also covers templates, booking links and email campaigns.
- Free plan · from $30/mo
ReachInbox
Cold email sequencer with unlimited mailboxes and AI warmup
What is free: 3 email accounts, 14 days of warmup, 50 active leads and 250 emails a month, and 500 AI word credits.
- ReachInbox starts at $30 per month for 10,000 emails, billed yearly. Maildoso starts at $75 per month for 30 mailboxes.
- ReachInbox has a free plan. Maildoso does not.
- ReachInbox also covers shared inbox, workflow automation, email campaigns and inbox warm-up.
- Maildoso also covers dMARC.
- Free plan · from $79/mo
Folderly
Email deliverability tools: placement tests, fixes and monitoring
What is free: Inbox Insights Free: 2 placement tests a month. Pulse, which monitors placement and sends alerts, is listed at $0 a month.
- Folderly starts at $79 per month (Inbox Insights); $96 per mailbox / month, billed yearly (Folderly). Maildoso starts at $75 per month for 30 mailboxes.
- Folderly has a free plan. Maildoso does not.
- Folderly also covers reports.
- Free plan · from $349/mo
Bitscale
Data waterfalls and buying signals that enrich a CRM
What is free: 200 credits a month, 2,000 company or people searches, 50,000 rows per grid and 100+ data sources.
- Bitscale starts at $349 per month for 15,000 credits, billed monthly. Maildoso starts at $75 per month for 30 mailboxes.
- Bitscale has a free plan. Maildoso does not.
- Bitscale also covers workflow automation, AI agents and research.
- Maildoso also covers dMARC.
- Free plan · from $15/mo
Yesware
Email tracking and outreach campaigns inside Gmail and Outlook
What is free: Basic open and attachment tracking for emails sent in the last 24 hours, 10 campaign recipients a month, a meeting scheduler with 2 event types and email support.
- Yesware starts at $15 per seat / month, billed annually ($19 billed monthly). Maildoso starts at $75 per month for 30 mailboxes.
- Yesware has a free plan. Maildoso does not.
- Only Yesware lists a browser extension.
- Only Maildoso lists a web app.
- Free plan · from $6/mo
Yet Another Mail Merge
Mail merge that sends from Gmail using a Google Sheets list
What is free: Up to 20 recipients a day, one user, with tracking and follow-ups but no scheduling.
- Yet Another Mail Merge starts at $6 per month, billed annually at $72 (Pro with a @gmail.com account, US billing). Maildoso starts at $75 per month for 30 mailboxes.
- Yet Another Mail Merge has a free plan. Maildoso does not.
- Yet Another Mail Merge also covers templates, spreadsheets, reports and email campaigns.
- Maildoso also covers dMARC.
- Free plan · from $39/mo
Outplay
Multichannel sales outreach across email, phone, social and SMS
What is free: Free Forever: 2,000 active prospects a month, 2 mailboxes, manual email outreach, click-to-dial and the AI mail writer.
- Outplay starts at $39 per month, billed annually, for 1 seat. Maildoso starts at $75 per month for 30 mailboxes.
- Outplay has a free plan. Maildoso does not.
- Only Outplay lists iOS and Android apps.
- Only Outplay lists a browser extension.
- Free plan · from $27/mo
Lavender
AI email coach that scores and rewrites sales emails
What is free: Basic: analyze 5 emails and personalize 5 emails a month, with the AI email writer and recommendations on Gmail and Outlook 365.
- Lavender starts at $27 per month, billed yearly ($29 billed monthly). Maildoso starts at $75 per month for 30 mailboxes.
- Lavender has a free plan. Maildoso does not.
- Only Lavender lists a browser extension.
- Lavender also covers AI agents and reports.
- Free plan · from $39/mo
SalesGear
Prospect data and multichannel outreach, sold by credits
What is free: Free plan with a small monthly credit allowance (5 on the plan card, 50 in the FAQ) for finding emails, phone numbers and research.
- SalesGear starts at $39 per seat / month, billed annually ($49 billed monthly). Maildoso starts at $75 per month for 30 mailboxes.
- SalesGear has a free plan. Maildoso does not.
- Only SalesGear lists a browser extension.
- SalesGear also covers marketing automation, email campaigns, email verification and inbox warm-up.
- Free plan · from $29
Growbots
Cold email and prospecting software, plus a done-for-you service
What is free: Freemium plan: basic prospect filters, partial access to the 180M+ prospect database, 3 sequences of up to 5 steps and up to 20 emails a day per inbox.
- Growbots starts at $29 starting price (Starter Outreach), billing period not stated. Maildoso starts at $75 per month for 30 mailboxes.
- Growbots has a free plan. Maildoso does not.
- Growbots also covers marketing automation, email campaigns and inbox warm-up.
- Maildoso also covers dMARC.
Common questions
Is there a free alternative to Maildoso?
Yes. EmailGuard, Mixmax, ReachInbox, Folderly, Bitscale, Yesware, Yet Another Mail Merge, Outplay and 3 more are free or have a free plan.
Does Maildoso have a free plan?
Maildoso has no free plan. Maildoso is a paid product, starting at $75 per month for 30 mailboxes.
When was this checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Maildoso: the alternatives its listing names first, then the tools that share the most features with it.