Best for
Best for ecommerce and direct-to-consumer brands on Shopify, WooCommerce or BigCommerce that want behavior-based email automation with onsite popups in one platform.
- Small and mid-sized
- Enterprise
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Email Marketing Comparison
At a glance
Best for
Best for ecommerce and direct-to-consumer brands on Shopify, WooCommerce or BigCommerce that want behavior-based email automation with onsite popups in one platform.
Best for
Best for engineering teams sending at high volume that need an API and SMTP relay, with the option of an EU data centre.
Cataleo does not name a winner. Both statements come from the vendors themselves.
| Criterion | Drip | Mailgun |
|---|---|---|
| Starting price | From $39 / month For up to 2,500 active people; the price scales with the number of active people and the volume of emails sent. | lower value Free tier; Basic from $15 / month Basic $15 per month for 10,000 emails, Foundation $35 for 50,000 and Scale $90 for 100,000, then Enterprise on request. Overage is $1.80 per 1,000 on Basic and Foundation and $1.10 on Scale. Foundation and Scale are free for the first month. |
| Free trial | 14-day free trial | Free tier: 100 emails per day |
| API | Yes, open API access on every plan | Yes, RESTful email API and SMTP relay, with official SDKs for Python, Ruby, PHP, Java, C#, Node.js and Go |
| Hosting | Cloud (SaaS) | Cloud (SaaS), with data centres in the US and the EU |
| Campaign types | Yes, one-off email campaigns and newsletters plus automated workflows, with an onsite suite of popups, slide-ins, sticky bars and quizzes | Transactional and bulk sending over the RESTful API or the SMTP relay, batch sending of up to 1,000 personalised messages per call, scheduled messages, and inbound routing that parses received mail into UTF-8 JSON |
| Automation and journeys | Yes, a visual workflow builder with branching logic, goals and split tests, and 15-plus prebuilt templates for abandoned cart, browse abandonment, welcome and win-back | No journey builder. Sends are triggered by your own application, with message scheduling and Send Time Optimization placing individual messages when a recipient is most likely to engage. |
| Segmentation and personalisation | Yes, dynamic segments that update automatically from behavior, purchase history and engagement, synced from the store in real time | Per-recipient personalisation through batch sending, which substitutes recipient variables for up to 1,000 addresses in a single API call; mailing lists are documented in the user manual. |
| Templates and editor | Yes, a drag-and-drop visual email builder with 50-plus themed templates, plus a plain-text builder | Reusable templates, documented in the user manual alongside mailing lists, batch sending and scheduling; there is no drag-and-drop campaign designer in the sending product |
| Deliverability and testing | Yes, A/B split testing of up to four subject line or content variations, reporting opens, clicks and revenue per variation | Authentication covers SPF, DKIM, DMARC and BIMI, with suppression management and an email validation API. Deeper tooling sits in Mailgun Optimize, priced separately: inbox placement testing down to the tab or folder, blocklist and spam trap monitoring with Google Postmaster Tools and Microsoft SNDS integration, preview rendering on 100+ devices and clients, and deliverability consulting. One dedicated IP is included from Foundation; extra IPs are $59 per month. |
| Ecommerce and CRM data | Yes, deep native Shopify, WooCommerce and BigCommerce integrations that sync customers, orders and product catalog in real time | No store or CRM data model of its own; orders and customer records stay in the system they come from. The integrations directory connects Salesforce, Salesforce Agentforce Marketing, HubSpot, SAP S/4HANA Private Cloud Edition and WordPress, whose free Mailgun plugin also carries the mail from plugins running on it such as WooCommerce. Shopify runs through Zapier rather than a Shopify app, triggering on events such as a new order to send a message or add the customer to a Mailgun list. |
| Integrations and API | Yes, open API access and 50-plus integrations on every plan | Yes, RESTful email API and SMTP relay, plus an SMTP API for finer sending control, webhooks for real-time event data and an email validation API. Official SDKs for Python, Ruby, PHP, Java, C#, Node.js and Go. |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | Email helpdesk, Chat | more entries Email helpdesk, Phone, Chat |
| Onboarding | Not stated | Documentation and knowledge base |
| Company size | Small and mid-sized, Enterprise | more entries Freelancers, Small and mid-sized, Enterprise |
| Integrations | Shopify, WooCommerce, BigCommerce | more entries Salesforce, HubSpot, Shopify, WordPress, WooCommerce, SAP S/4HANA, Zapier, Make, n8n, Pipedream, Workato, Slack, Asana, Google Analytics, Datadog, Splunk, Heroku, GitHub Actions, Replit, Lovable |
Adds a column to the table, from the tools in this category.
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
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Drip
Strengths
Limitations
Mailgun
Strengths
Limitations
Plans
Drip
Mailgun
What users say
Drip
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Mailgun
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
Drip https://www.drip.com · checked against the official source on 2026-08-23
Mailgun https://www.mailgun.com · checked against the official source on 2026-09-09
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.