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Head-to-head · Email Deliverability Software

TrueSend vs Warmy

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score TrueSend #1 in Email Deliverability Software 9.4/10 Free plan Free plan✓ 6 of 6 features Visit TrueSend
Warmy #6 in Email Deliverability Software 8.7/10 Pricing on request · 7-day trial Free trial✓ 5 of 6 features Visit Warmy

TrueSend leads on 1 check, Warmy on 0, and 6 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTrueSend · 9.4/10
  • Free planonly TrueSend
  • Free trialonly Warmy
  • Most featuresTrueSend · 6 of 6

TrueSend scores higher on our rubric for email deliverability software: 9.4 against 8.7 out of 10; our editors rank them #1 and #6.

TrueSend offers free plan; Warmy doesn't.

TrueSend is the better fit for end-to-end deliverability and campaign operations. Warmy is the better fit for teams needing broad warm-up and compliance coverage.

  • TrueSend fits best

    End-to-end deliverability and campaign operations

  • Warmy fits best

    Teams needing broad warm-up and compliance coverage

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature TrueSend 9.4/10 Visit ↗ Warmy 8.7/10 Visit ↗
At a glance
Editor score 9.4 8.7
Ranking #1 in Email Deliverability Software #6 in Email Deliverability Software
Best for End-to-end deliverability and campaign operations Teams needing broad warm-up and compliance coverage
Pricing model Free plan + paid Paid
Starting price — —
Free plan ✓ (best) —
Free trial — 7 days
Deployment Cloud Cloud
Platforms Web Web
Support Email, Docs · 24/7 Live chat, Docs · 24/7
Compliance SOC 2, GDPR, SSO/SAML, 2FA GDPR
Integrations 150+ integrations 34+ integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features TrueSend 6/6 · Warmy 5/6
Inbox placement monitoring ✓ ✓
Sender reputation monitoring ✓ ✓
Authentication monitoring ✓ ✓
Blocklist monitoring ✓ ✓
Spam trap monitoring ✓ (best) Not checked yet
API access ✓ ✓
Our review
Pros
  • Inbox placement, reputation, authentication, blacklist, and spam-trap monitoring
  • REST API, webhooks, SDKs, and integrations across commerce and CRM tools
  • Free Plan includes 6,000 emails monthly and basic analytics
  • Automates warm-up with gradual volume increases and engagement actions
  • Combines placement, reputation, authentication, and DMARC monitoring
  • Supports teams with roles, mailbox management, and REST API access
Cons
  • Advanced testing and automations begin on the Standard Plan
  • Dedicated sending IPs and SAML/SSO require the Custom Plan
  • Custom Plan pricing requires a personalized quote
  • Paid pricing requires contacting sales
  • There is no free plan
  • 2FA is not currently available
Our verdict

TrueSend is an email marketing and deliverability platform for startups, growing businesses, agencies, developers, and enterprise teams. It combines campaign creation, templates, subscriber segmentation, automation, analytics, inbox…

Read the review →

Warmy is an email deliverability platform for agencies, SaaS companies, marketers, and larger teams. It combines automated mailbox warm-up with inbox placement testing, sender and domain reputation monitoring, authentication checks, DMARC…

Read the review →
  1. TrueSendEmail Deliverability Software 9.4Free plan
  2. WarmyEmail Deliverability Software 8.7Pricing on request · 7-day trial

Strengths and trade-offs

  • TrueSend — where it wins

    • Inbox placement, reputation, authentication, blacklist, and spam-trap monitoring
    • REST API, webhooks, SDKs, and integrations across commerce and CRM tools
    • Free Plan includes 6,000 emails monthly and basic analytics

    Where it doesn't

    • Advanced testing and automations begin on the Standard Plan
    • Dedicated sending IPs and SAML/SSO require the Custom Plan
    • Custom Plan pricing requires a personalized quote

  • Warmy — where it wins

    • Automates warm-up with gradual volume increases and engagement actions
    • Combines placement, reputation, authentication, and DMARC monitoring
    • Supports teams with roles, mailbox management, and REST API access

    Where it doesn't

    • Paid pricing requires contacting sales
    • There is no free plan
    • 2FA is not currently available
  • TrueSend9.4/10 · Free plan

    TrueSend combines campaign operations with inbox placement, reputation, and authentication controls.

    Visit TrueSendFull verdict →
  • Warmy8.7/10 · Pricing on request · 7-day trial

    Broad deliverability coverage for teams that need warm-up, monitoring, and API access.

    Visit WarmyFull verdict →

More comparisons

All email deliverability software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update