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Mailrelay vs Zapier Comparison

Compare Mailrelay vs Zapier features, pricing, and more.

Last updated: November 2026

M

Mailrelay

6.1/10

Spanish email and SMS marketing platform with a large free tier, automation, landing pages and transactional email, aimed at small and mid-sized businesses.

Zapier logo

Zapier

7.3/10

Winner

Zapier is a no-code automation platform that connects thousands of business apps and adds AI steps, agents, and chatbots to workflows for teams of any size.

Feature-by-Feature Comparison

Feature
M
Mailrelay
Zapier logo
Zapier
Scores
Overall Rating6.1/107.3/10
Analytics6/106/10
Cost9/104/10
Customization6/107/10
Ease of Use6/109/10
Integration4/1010/10
Scalability6/107/10
Security6/108/10
Support5/106/10
Pricing
Free planYesYes
Cheapest paid planContact for pricing$30/mo
Professional
Estimated cost for 10 usersFree
Free
$104/mo
Team
Features
A/B TestingNot listed
E-commerce FeaturesNot listed
Email MarketingNot listed
Landing PagesNot listed
SegmentationNot listed
SMS MarketingNot listed
WebinarsNot listed
More features
AI AgentsNot listed
ChatbotsNot listed
Private DeploymentNot listed
API AccessNot listed
Workflow AutomationNot listed
Text GenerationNot listed
Enterprise ControlsNot listed

Mailrelay vs Zapier cost by team size

Team sizeMailrelayZapier
1 userFreeFreeFreeFree
5 usersFreeFree$104/moTeam
10 usersFreeFree$104/moTeam
25 usersFreeFree$104/moTeam
50 usersFreeFreeContact for pricing

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

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Why choose Mailrelay

  • Higher Cost score (9/10 vs 4/10)

Zapier logo
Why choose Zapier

  • Higher Integration score (10/10 vs 4/10)
  • Higher Ease of Use score (9/10 vs 6/10)
  • Better fit for enterprise (6/10 vs 4/10)
  • Better fit for marketing teams (8/10 vs 6/10)

Pros & Cons

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Mailrelay

Pros

  • The free plan allows 80,000 emails a month to 20,000 contacts with open and click tracking, which is far more than most competitors' free tiers.
  • A/B testing, segmentation, landing pages, automation and abandoned-cart flows are included even on the free plan.
  • Official free WordPress and WooCommerce plugins sync customers, products and carts.
  • Data is stored in the EU, and Mailrelay acts as a GDPR Article 28 processor on all accounts.
  • SPF, DKIM and DMARC setup and custom tracking domains are available on the free account.

Cons

  • There is no native Shopify integration and no official Zapier app; the vendor points users to Make or the API instead.
  • The Standard paid plan does not include open and click tracking.
  • Monthly plans require a 12-month commitment.
  • Reviewers describe the automation as limited compared with larger rivals, and some report bugs and poor support experiences.
  • G2 shows an average of only 3.2 out of 5 from a small number of reviews.

Zapier logo
Zapier

Pros

  • Its app catalog is the largest among automation tools, which reviewers single out as unmatched.
  • Non-technical users can build simple two- or three-step workflows quickly from templates or Copilot prompts.
  • Agents, chatbots, and AI steps sit alongside existing workflows, so you do not need a second platform for AI.
  • Holds a SOC 2 Type II attestation and SOC 3 report, with SAML SSO and audit logs from the Team plan.

Cons

  • Every action step uses a task, so multi-step and high-volume workflows get expensive quickly.
  • Overage on monthly plans is charged at 2.5 times the base task rate.
  • The free plan allows only two-step Zaps and lacks filters and AI by Zapier.
  • There is no self-hosted or private deployment option, unlike n8n or Activepieces.
  • Users report complaints about billing, refunds, and an all-day outage in October 2025.

Not sold on either?

Frequently Asked Questions

Zapier scores higher on our Marketing criteria: 7.3/10 against 6.1/10 for Mailrelay. The largest gap is in Integration: 4/10 for Mailrelay and 10/10 for Zapier.

Yes, both Mailrelay and Zapier have a free plan.

Zapier is the better fit for enterprise: we rate it 6/10 for them, against 4/10 for Mailrelay.

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