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Allegrow alternatives

The closest Allegrow alternatives start from $10/mo (Warmforge). 32 tools share a category (Email Deliverability & Warmup) with Allegrow; 26 publish a starting price and 8 list a free plan. The full list below is alphabetical; prices come from each vendor's site. See Allegrow pricing for the tool itself.

Closest Allegrow alternatives

Tools that do the same job, from our roundup Best email deliverability and inbox placement testing tools. Prices are from each vendor's own pricing page on the date shown.

Affiliate links: we may earn a commission; it never affects rankings. Disclosure

ToolPrice (vendor-published)Checked
Warmforge
Visit Warmforge ↗
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)
mail-testerManual tests free on the website without an account; monthly plans (excl. VAT): 50 tests $10, 500 tests $25, 2,000 tests $80, 7,500 tests $250; JSON API and white-label on accounts
dmarcianPersonal free (non-business use); Basic $19.99/mo billed yearly ($24 monthly); Plus $199/mo billed yearly ($240 monthly); Enterprise $600/mo billed monthly; free trial
EmailGuardFree forever plan (10 spam-filter tests, 20 content checks); Pro $49/mo (25 domains, 100 email accounts); Business $129/mo (75 domains, 300 accounts); dedicated redirect IP $100/mo extra
GlockAppsFree plan (2 spam tests); billed annually: Essential $59/mo ($708/yr), Growth $99/mo ($1,188/yr), Enterprise $129/mo ($1,548/yr); monthly billing also offered; spam test credit packs sold separately
MxToolboxFree plan ($0, weekly blacklist monitoring, 1 domain); Delivery Center $129/mo (30 inbox placement analyses/mo, complaint reporting, DMARC reports); Delivery Center Plus $399/mo (100 placement analyses/mo)
DMARCLYProfessional $17.99/mo (2 domains), Growth $39.99/mo (8 domains), Business $69/mo (15 domains), Enterprise $199/mo (200 domains); 14-day free trial; cancel anytime
MailGeniusBeginner $23/mo (60 tests), Genius $39/mo (unlimited tests); automatic deliverability testing $79/mo
MailReachEmail warmer + spam tester $25 per mailbox/mo monthly ($20 per mailbox/mo billed annually); spam test credits sold separately
EasyDMARCDMARC Plus $35.99/mo billed annually ($44.99 monthly); DMARC Premium $71.99 annual ($89.99 monthly); Deliverability and Enterprise plans custom; free trial, no card
BouncerPay-as-you-go email verification from $8 for 1,000 credits ($400 for 100,000; $2,000 for 1M); credits never expire; Deliverability Kit from $25/mo

Head-to-head with Allegrow

Free plans: dmarcian, EmailGuard, GlockApps, mail-tester, MxToolbox, Truelist, TrulyInbox, Warmforge

All 32 tools in the same category

dmarcian
From $19.99/mo

DMARC monitoring and management for SPF, DKIM and DMARC deployment across sending services.

Email Deliverability & Warmup
DMARCLY
From $17.99/mo

DMARC, SPF and DKIM monitoring and reporting to protect sending domains.

Email Deliverability & Warmup
EasyDMARC
From $35.99/mo

DMARC, SPF and DKIM management and monitoring, with a deliverability plan for inbox placement.

Email Deliverability & Warmup
EmailGuard
From $49/mo

Cold email deliverability suite: inbox placement and spam tests, DMARC monitoring, blacklist checks and domain masking.

Email Deliverability & Warmup
GlockApps
From $59/mo

Email deliverability testing: inbox placement and spam tests, DMARC analytics and uptime and IP reputation monitoring.

Email Deliverability & Warmup
Hypertide
See vendor

Automated cold email infrastructure: Google and Microsoft inboxes set up with DNS and uploaded to your sequencer.

Email Deliverability & Warmup
InboxAlly
From $149/mo

Inbox-placement and sender-reputation tool that warms up domains by engaging with your emails across a seed network.

Email Deliverability & Warmup
InboxKit
From $3/mo

Cold email infrastructure: buys and configures Google Workspace and Microsoft 365 mailboxes with automated DNS.

Email Deliverability & Warmup
Infraforge
See vendor

Private, dedicated-IP email infrastructure for cold outreach; part of the Salesforge product family.

Email Deliverability & Warmup

Visit Infraforge ↗

Inframail
From $147/mo

Flat-rate cold email infrastructure with Microsoft-backed inboxes and automated DNS setup.

Email Deliverability & Warmup
lemwarm
From $24/mo

Email warmup and deliverability tool from the makers of lemlist.

Email Deliverability & Warmup
mail-tester
From $10/mo

Spam-score checker: send a test email and get a deliverability score with fixes.

Email Deliverability & Warmup
Maildoso
From $75/mo

Low-cost SMTP mailboxes for outbound with IP rotation and self-healing mailboxes.

Email Deliverability & Warmup
MailerCheck
From $10/mo

Email list verification and deliverability testing from the MailerLite team.

Data & EnrichmentEmail Deliverability & Warmup
Mailforge
See vendor

Creates cold email domains and mailboxes in bulk with automated DNS setup; part of the Salesforge product family.

Email Deliverability & Warmup

Visit Mailforge ↗

MailGenius
From $23/mo

Spam and deliverability tester that grades a test email and explains SPF, DKIM, DMARC, blacklist and content problems.

Email Deliverability & Warmup
Mailivery
From $29/mo

Peer-to-peer email warmup with unlimited mailboxes and a shared daily warmup volume.

Email Deliverability & Warmup
MailReach
From $25/mo

Email warmup and spam testing to improve sender reputation and inbox placement.

Email Deliverability & Warmup
Mailreef
From $240/mo

Cold email sending infrastructure for agencies, priced as a platform fee plus a per-send rate.

Email Deliverability & Warmup
Mailwarm
From $69/mo

Email warmup service that builds sender reputation through interactions with a network of real inboxes.

Email Deliverability & Warmup
Mission Inbox
From $50/mo

Email sending infrastructure with mailboxes on dedicated IPs for cold outreach.

Email Deliverability & Warmup
MxToolbox
From $129/mo

DNS, blacklist and email delivery monitoring, with inbox placement analysis and DMARC reporting.

Email Deliverability & Warmup
Premium Inboxes
See vendor

Cold-email inbox provider that sets up and monitors sending inboxes and domains, with auto-reconnect to sequencers.

Email Deliverability & WarmupCold Email
Red Sift OnDMARC
From $9/mo

DMARC, SPF and DKIM management that guides domains to p=reject enforcement.

Email Deliverability & Warmup
ScaledMail
See vendor

Cold email infrastructure provider that sets up Google, Microsoft and SMTP mailboxes and domains for outbound.

Email Deliverability & Warmup
Truelist
See vendor

Email validation that resolves catch-all addresses, with pay-as-you-go and unlimited plans.

Data & EnrichmentEmail Deliverability & Warmup
TrulyInbox
From $22/mo

Email warmup and deliverability monitoring for cold email inboxes.

Email Deliverability & Warmup
Warmbox
From $15/mo

Email warmup tool for Gmail, Outlook, SMTP and other inboxes.

Email Deliverability & Warmup
Warmforge
From $10/mo

Email warmup and inbox-placement testing from the Salesforge team, with DNS and blacklist health checks.

Email Deliverability & Warmup

Visit Warmforge ↗

Warmup Inbox
From $15/mo

Email warmup service that sends and engages with warmup messages to build sender reputation.

Email Deliverability & Warmup
Warmy
From $49/mo

AI-driven email warmup and deliverability tool for domains and IPs.

Email Deliverability & Warmup

Visit Warmy ↗

Zapmail
From $39/mo

Cold email infrastructure: pre-configured Google and Microsoft mailboxes with automated SPF, DKIM and DMARC.

Email Deliverability & Warmup

Quick answers

What does Allegrow cost?

Allegrow starts from $99/mo in our data. Free B2B email verification for up to 1,000 addresses; Starter $99/mo (add-on credits $8 per 1,000 contacts); Scale Plus Unlimited $1,340/mo billed annually; 14-day free trial (checked 2026-10-30).

What are the cheapest Allegrow alternatives?

By lowest listed entry price among the closest Allegrow alternatives: Warmforge from $10/mo, mail-tester from $10/mo, DMARCLY from $17.99/mo. Billing basis (per user, monthly or annual) differs by vendor; each tool page shows the details and source.

Which Allegrow alternatives have a free plan?

8 list a free plan on their pricing page: dmarcian, EmailGuard, GlockApps, mail-tester, MxToolbox, Truelist, TrulyInbox and Warmforge.

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