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Email Marketing Comparison

EmailOctopus vs. Sender

At a glance

At a glance

EmailOctopus

Best for

Best for creators and small businesses that want low-cost newsletters, automation and landing pages without paying for features they will not use.

  • Freelancers
  • Small and mid-sized

Sender

Best for

Best for small businesses that want email and SMS together on a budget, with a generous free plan and pricing that scales with the list.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion EmailOctopus Sender
Starting price From $9 / month Pro plan, billed yearly; the price scales with the number of subscribers. A free Starter plan covers up to 2,500 subscribers and 10,000 emails per month. lower value From $7 / month Standard plan for up to 1,000 subscribers and 12,000 emails per month; the price scales with the subscriber count. A Free Forever plan covers up to 2,500 subscribers and 15,000 emails per month.
Free trial Free Starter plan for up to 2,500 subscribers and 10,000 emails per month, with EmailOctopus branding Free Forever plan for up to 2,500 subscribers and 15,000 emails per month, with Sender branding
API Yes, a public API to manage lists, contacts, campaigns and automations Not stated
Hosting Cloud (SaaS) Cloud (SaaS)
Campaign types Yes, email newsletters and campaigns, with scheduled sending Yes, email newsletters and campaigns, plus SMS on paid plans and transactional email, with A/B testing
Automation and journeys Yes, automated sequences that engage subscribers based on triggers Yes, unlimited marketing automation
Segmentation and personalisation Yes, segmentation using custom fields and tags Yes, unlimited segmentation for targeted messaging
Templates and editor Yes, a drag-and-drop editor with auto-generating templates that adapt to your colours Yes, a drag-and-drop builder with 1,600+ mobile-responsive templates and a custom HTML editor
Deliverability and testing Yes, with over a decade of email delivery experience and real-time open and click reporting Yes, with 24/7 IP monitoring and sender-reputation tracking, plus A/B testing for subject lines, content and send times
Ecommerce and CRM data Through integrations rather than a built-in sync: an official WordPress plugin for sign-up forms, and Zapier for the rest, with Shopify connected that way Yes, integrations for Shopify, WooCommerce, PrestaShop and WordPress
Integrations and API Yes, a public API for lists, contacts, campaigns and automations, plus over 1,000 integrations Yes, integrations including WordPress, WooCommerce, Shopify, PrestaShop and Zapier
Deployment Cloud (SaaS), Browser-based Cloud (SaaS), Browser-based
Support Not stated Chat, 24/7
Onboarding Documentation and knowledge base, Video tutorials Not stated
Company size Freelancers, Small and mid-sized more entries Freelancers, Small and mid-sized, Enterprise
Integrations Zapier, WordPress, Shopify more entries WordPress, WooCommerce, Shopify, PrestaShop, Zapier

Compare more tools

Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

  • Starting price EmailOctopus From $9 / month Sender From $7 / month
  • Free trial EmailOctopus Free Starter plan for up to 2,500 subscribers and 10,000 emails per month, with EmailOctopus branding Sender Free Forever plan for up to 2,500 subscribers and 15,000 emails per month, with Sender branding
  • Company size EmailOctopus Freelancers, Small and mid-sized Sender Freelancers, Small and mid-sized, Enterprise
  • Campaign types EmailOctopus Yes, email newsletters and campaigns, with scheduled sending Sender Yes, email newsletters and campaigns, plus SMS on paid plans and transactional email, with A/B testing
  • Automation and journeys EmailOctopus Yes, automated sequences that engage subscribers based on triggers Sender Yes, unlimited marketing automation

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

EmailOctopus

Strengths

  • Generous free plan for up to 2,500 subscribers and 10,000 emails per month
  • Low-cost Pro plan from $9 per month
  • Automation, tag-based segmentation, and landing pages and forms
  • Public API and over 1,000 integrations

Limitations

  • The free plan carries EmailOctopus branding
  • The lowest Pro price is billed yearly

Sender

Strengths

  • Free plan for up to 2,500 subscribers and 15,000 emails per month
  • Email plus SMS from paid plans, with unlimited automation and segmentation
  • 1,600+ responsive templates and a drag-and-drop builder
  • Ecommerce integrations for Shopify, WooCommerce and PrestaShop

Limitations

  • The free plan carries Sender branding
  • SMS is only available on paid plans

Plans

Pricing

EmailOctopus

  • Starter $0 / month Up to 2,500 subscribers and 10,000 emails per month, with EmailOctopus branding.
  • Pro From $9 / month Billed yearly; removes branding and adds custom email design, unlimited landing pages, forms and reports. The price scales with the number of subscribers.
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Sender

  • Free $0 / month Up to 2,500 subscribers and 15,000 emails per month, with Sender branding.
  • Standard From $7 / month Up to 1,000 subscribers and 12,000 emails per month; removes branding and adds SMS and A/B testing. Scales with subscriber count.
  • Professional From $14 / month Up to 1,000 subscribers and 24,000 emails per month; adds advanced automation, more seats and priority support. Scales with subscriber count.
  • Enterprise Not stated Unlimited emails, a dedicated success manager, SSO and phone support, quoted by sales.
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What users say

Review Scores · opens after launch

EmailOctopus

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Sender

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Where this comes from

EmailOctopus https://emailoctopus.com · checked against the official source on 2026-08-22

Sender https://www.sender.net · checked against the official source on 2026-08-22

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.