How to set up cold email on a budget
Prices checked on vendor pricing pages, latest check .
Short answer: don't send cold email from the domain customers already use to reach you. Buy a similar domain, create a few mailboxes, set up SPF, DKIM and DMARC, warm the inboxes, verify every list, then send from a sequencing tool. You can start on free plans; a common paid start in our data is a mailbox provider plus a verifier plus a sender, often under $90/mo at published entry prices, with domains and usage extra.
This guide is for founders and small teams who want a careful first outbound setup, not a high-volume agency stack. Every price comes from the vendor's own pricing page. We don't invent deliverability statistics; if a tool's listing doesn't say it includes something, we don't assume it does.
Affiliate disclosure: some links below are affiliate links (marked “Affiliate link” and coded rel="sponsored nofollow noopener"). If you buy through them, we may earn a commission at no extra cost to you. That never changes which tools we mention or the prices we show. Full details: disclosure.
The setup at a glance
- Register a separate sending domain and a few mailboxes on it.
- Authenticate it with SPF, DKIM and DMARC before you send anything.
- Warm each new mailbox, or confirm warmup is already included in your sender.
- Verify every list and remove invalid addresses.
- Send from a sequencing tool that stops on reply, starting at a low volume.
Watch bounce and reply rates as you go. If bounces jump or mail stops landing in the inbox, pause and fix the list, the copy or the domain before you add volume. We don't publish a single “safe” daily volume here because vendors and mailbox providers set their own limits.
1. Use a separate domain and mailboxes
Send cold email from a domain you bought for outreach, not from the domain customers already use to reach you. If outreach hits spam filters or a mailbox is blocked, your main website and transactional email stay untouched. Buy a name that is close to your brand (a common pattern is a variation of your company name) and set up a few mailboxes on it rather than one mailbox sending a large volume. Infrastructure tools below can create domains and mailboxes and help with DNS; registrar and mailbox fees are on top of your sending tool.
| Tool | Price (vendor-published) | Free plan | Free trial |
|---|---|---|---|
| Mailforge Creates cold email domains and mailboxes in bulk with automated DNS setup; part of the Salesforge product family. Visit Mailforge ↗ Affiliate link | Shared mailbox infrastructure: $3 per mailbox slot/mo billed yearly (minimum 10 slots; e.g. 25 slots $60/mo yearly or $75/mo monthly); .com domains $14/year; automated DNS setup included | — | — |
| Zapmail Cold email infrastructure: pre-configured Google and Microsoft mailboxes with automated SPF, DKIM and DMARC. Visit Zapmail ↗ | Starter $39/mo (10 Google/Microsoft mailboxes, extra $3.50/mailbox); Growth $99/mo (30); Pro $299/mo (100, API) | — | — |
2. Authenticate the domain before you send
Before the first campaign, set up SPF, DKIM and DMARC on the sending domain so receiving servers can tell the mail is really from you. Many mailbox providers include automated DNS setup. A monitoring tool can then watch those records, plus blacklists and bounce or reply-rate changes, so you notice a problem early. This page does not walk through the DNS records themselves; follow the vendor's setup and your DNS host's docs.
| Tool | Price (vendor-published) | Free plan | Free trial |
|---|---|---|---|
| InboxWatch Small team friendly Hourly domain and inbox monitoring for cold email: SPF, DKIM, DMARC, MX and blacklist checks, plus bounce and reply-rate alerts when Instantly or Smartlead is connected. Visit InboxWatch ↗ | Starter $29/mo or $278/year (about $23/mo billed yearly) for up to 50 inbox slots; Growth $44/mo or $420/year (about $35/mo billed yearly) for up to 300 inbox slots; yearly billing saves 20%; 14-day free trial, no card; public domain checker is free | — | Yes |
3. Warm new mailboxes before campaigns
A new mailbox has no sending reputation. Warmup tools exchange mail with a network of inboxes to build that reputation gradually. Check whether your sending tool already includes warmup before you pay for a separate product: Instantly says its Outreach plans include unlimited email warmup, Woodpecker lists a warm-up add-on at $0, and Warmforge is included free with Salesforge (unlimited warmup slots). If you need a standalone warmer, several start with a free slot or a low per-mailbox price.
| Tool | Price (vendor-published) | Free plan | Free trial |
|---|---|---|---|
| Warmforge Small team friendly Email warmup and inbox-placement testing from the Salesforge team, with DNS and blacklist health checks. Visit Warmforge ↗ Affiliate link | Warmup $10 per mailbox slot/mo billed quarterly (1 slot free; annual −10%); placement tests Pro $39/mo monthly ($32.50 annual), Growth $169 ($140.80); included free with Salesforge (unlimited warmup slots) | Yes | — |
| TrulyInbox Small team friendly Email warmup and deliverability monitoring for cold email inboxes. Visit TrulyInbox ↗ | Free forever for 1 account (10 warmup emails/day); paid plans $22/mo billed annually ($264/yr), $84/mo billed annually ($99 monthly) and Scale $169/mo billed annually ($199 monthly); 7-day free trial | Yes | Yes |
| Warmup Inbox Small team friendly Email warmup service that sends and engages with warmup messages to build sender reputation. Visit Warmup Inbox ↗ | Basic $15/inbox/mo (75 warmup emails/day); Pro $49; Max $79; volume lowers the per-inbox average; 7-day free trial | — | Yes |
| Warmbox Email warmup tool for Gmail, Outlook, SMTP and other inboxes. Visit Warmbox ↗ | Two price sets are shown depending on billing: Solo $15 or $19/mo (1 inbox), Start-up $69 or $79/mo (3 inboxes), Growth $139 or $159/mo (6 inboxes); custom plans for more volume | — | — |
| MailReach Email warmup and spam testing to improve sender reputation and inbox placement. Visit MailReach ↗ | Email warmer + spam tester $25 per mailbox/mo monthly ($20 per mailbox/mo billed annually); spam test credits sold separately | — | — |
| Warmy Small team friendly AI-driven email warmup and deliverability tool for domains and IPs. Visit Warmy ↗ Affiliate link | Plans starting from $49/mo; 7-day trial | — | Yes |
4. Verify every list before it goes into a sequence
Bounces hurt the domain you send from. Run new lists through a verifier and drop invalid addresses before you import them. Free tiers are enough to spot-check a short list; paid plans or one-time credit packs are for larger files.
| Tool | Price (vendor-published) | Free plan | Free trial |
|---|---|---|---|
| Clearout Small team friendly Email verification and finder. Visit Clearout ↗ | Free 100 credits; Starter $19.5/mo monthly ($16 annual) for 3,000 credits; Pro 10K credits $40/mo ($32 annual); unused credits roll over | Yes | — |
| Reoon Email Verifier Low-cost bulk and real-time email verification with one-time or daily-renewing credits. Visit Reoon Email Verifier ↗ | Free tier (20 verifications/day); instant credits that never expire, e.g. 10K $11.90, 100K $116.40, 1M $972; daily credits from $9/mo (500 credits/day) | Yes | — |
| Hunter Small team friendly Email finder, verifier and outreach tools. Visit Hunter ↗ | Free 50 credits/mo; Starter $49/mo monthly ($34 annual); Growth $149/mo ($104 annual); Scale $299/mo ($209 annual) | Yes | — |
5. Pick a sending tool you can start cheaply
A sequencing tool sends the first email and the follow-ups, and should stop when someone replies. You can start with a Gmail mail-merge add-on if you only need a small volume, then move to a cold email platform with inbox rotation when you add mailboxes. Do not use a newsletter or email marketing platform for this: those are for people who opted in. Prices below are each vendor's lowest published entry price.
| Tool | Price (vendor-published) | Free plan | Free trial |
|---|---|---|---|
| Mailmeteor Mail merge and email outreach for Gmail and Google Sheets, with follow-ups and inbox rotation on higher plans. Visit Mailmeteor ↗ | Free (500 emails/mo); Starter $5.99, Premium $17.99, Pro $35.99 per user/mo as displayed; yearly billing advertised as 3 months free | Yes | — |
| YAMM (Yet Another Mail Merge) Mail merge add-on for Gmail and Google Sheets with open, click and response tracking. Visit YAMM (Yet Another Mail Merge) ↗ | Free plan; Pro for @gmail.com accounts $6/mo ($72 billed annually); Pro for Google Workspace accounts $12/mo ($144 billed annually); prices vary by billing country and exclude taxes | Yes | — |
| SmartReach.io Small team friendly Cold email and multichannel outreach with unlimited inboxes, inbox rotation and built-in deliverability. Visit SmartReach.io ↗ Affiliate link | Email Outreach: Basic $29/mo, Plus $89/mo, Pro $199/mo (shown reduced from $279), Scale $499/mo; Sales Engagement (adds calling seats): Basic $39/mo, Plus $99/mo, Pro $249/mo (shown reduced from $349), Scale $599/mo; LinkedIn automation $29/mo per account; no per-seat pricing; yearly billing saves up to 11% | — | Yes |
| Saleshandy Small team friendly Cold email outreach platform. Visit Saleshandy ↗ Affiliate link | Billed annually: Starter $34/mo, Pro $76/mo, Scale $149/mo; monthly billing $41, $99 and $189; 7-day free trial | — | Yes |
| Woodpecker Small team friendly Cold email and LinkedIn outreach for B2B outbound. Visit Woodpecker ↗ Affiliate link | Priced by emails sent: Email $39/mo billed monthly or $26/mo billed annually (save 33%) for 5,000 emails, then monthly tiers $79 (50K), $119 (100K), $219 (250K), $499 (500K), $999 (1M); Multichannel (email + LinkedIn) $68/mo monthly or $55/mo annually; LinkedIn-only $29/mo per account; Scale (higher limits) custom; add-ons (Lead Finder, warm-up, integrations/API/MCP, Agency Panel) listed at $0; free trial for 14 days or 500 cold emails, whichever comes first, no card | — | Yes |
| Smartlead Small team friendly Cold email platform with unlimited mailboxes, AI warmups and a master inbox. Visit Smartlead ↗ Affiliate link | Base $39/mo, Pro $94/mo, Unlimited Smart $174/mo, Unlimited Prime $379/mo billed monthly; annual billing saves 17% ($32, $78, $144 and $315 per month); unlimited email accounts on all plans; mailboxes via partners from $3.99–$5/mailbox/mo | — | Yes |
Tool prices change every week. Get verified pricing changes and new tools in one free weekly email.
A $0 path and a paid path
Two honest starting points, using only published prices in our data. Neither includes taxes, extra domains, or usage above the plan limits.
| Path | Mailboxes | Warmup | Verification | Sending |
|---|---|---|---|---|
| Free start | Your existing Gmail or Google Workspace account (not a separate outreach domain) | TrulyInbox free for 1 account (10 warmup emails/day) | Reoon free tier (20 verifications/day) | Mailmeteor free plan (500 emails/mo) or YAMM free plan |
| Paid start | Zapmail Starter $39/mo (10 Google or Microsoft mailboxes) or Mailforge $3 per slot/mo billed yearly, 10-slot minimum, .com domains $14/year | Check whether the sender includes it; otherwise Warmforge $10/slot/mo billed quarterly (1 slot free) | Clearout Starter $19.50/mo monthly ($16 annually) for 3,000 credits | SmartReach.io Email Outreach Basic $29/mo, or Saleshandy Starter $34/mo billed annually, or Woodpecker Email $39/mo for 5,000 emails |
Zapmail Starter ($39) + Clearout Starter ($19.50 monthly) + SmartReach.io Basic ($29) adds up to $87.50/mo at those published entry prices, before domains, extra credits or a separate warmer. Switching Clearout to annual billing ($16/mo) brings that example to $84/mo. Open each tool page for the date we checked the price.
What not to do
- Don't send cold campaigns from your primary company domain or the inbox you use with customers.
- Don't import an unverified list into a new mailbox.
- Don't use Mailchimp, Kit, Substack or another email marketing tool for cold outreach; they are for opted-in subscribers. See email marketing tools for small business.
- Don't jump to a high daily volume on a brand-new domain. Add volume only while bounce rates stay low and mail continues to arrive.
Browse more: all small team friendly sales tools · starter sales stack under $100/month · cold email software for small business · cold email infrastructure · email warmup tools · cold email software pricing
FAQ
Can I send cold email from Gmail or my main business inbox?
A Gmail mail-merge add-on (Mailmeteor's free plan covers 500 emails/mo; YAMM has a free plan) is the cheapest way to send a small, careful first batch. For ongoing outbound, use a separate domain and mailboxes so a blocked inbox cannot take down the address customers already use to reach you.
How much does a budget cold email setup cost?
A $0 path is Mailmeteor's or YAMM's free plan, Reoon's free 20 verifications/day, and TrulyInbox's free plan for 1 account (10 warmup emails/day). A typical paid start in our data is Zapmail Starter at $39/mo for 10 Google or Microsoft mailboxes, Clearout Starter at $19.50/mo monthly ($16 annually) for 3,000 credits, and SmartReach.io Email Outreach Basic at $29/mo. Mailforge is $3 per mailbox slot/mo billed yearly with a 10-slot minimum, and lists .com domains at $14/year. Warmup may already be included; if not, Warmforge is $10 per mailbox slot/mo billed quarterly, with one slot free.
Do I need a separate warmup tool?
Not always. Instantly says its Outreach plans include unlimited email warmup, Woodpecker lists a warm-up add-on at $0, and Warmforge is free for Salesforge users. If your sender does not include it, a dedicated warmer starts at $0–$15 in our data: TrulyInbox is free for 1 account, Warmforge has one free slot, and Warmup Inbox Basic is $15/inbox/mo.
Can I use Mailchimp, Kit or another newsletter tool for cold email?
No. Newsletter and email marketing platforms require opted-in subscribers. Use a cold email tool and a separate sending domain instead. See our cold email software for small business list and the email marketing for small business roundup.
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