MailerSend vs turboSMTP
MailerSend
mailersend.comturboSMTP
turbosmtp.comSide by side
| Figure | MailerSend | turboSMTP |
|---|---|---|
| Price from | $7/mo | €14.95/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 18 |
| Spec score · Email APIs | 9.0 (#1) | 8.7 (#3) |
| Spec score · Transactional Email Software | 9.0 (#3) | 8.7 (#8) |
| Spec score · Transactional email services | 8.5 (#15) | 9.1 (#3) |
| Audience | MailerSend describes its Professional plan as intended for agencies and white-label resellers sending at scale, and Starter as for growing startups and small businesses. | The company says its service serves needs from home and small businesses to large email providers. |
| Integrations | Official integrations include WordPress, WooCommerce, Firebase, Symfony, React Email, Supabase, Make, NocoDB, Pipedream, Zapier-related tools and others. | A Zapier app launched with Send Email and Find Email Status actions for connecting CRMs, forms, spreadsheets and other Zapier applications. |
| Product | MailerSend provides transactional email delivery through an email API and SMTP relay. | turboSMTP is a cloud SMTP service for sending email messages and newsletters, with statistical analysis for individual and aggregate messages. |
| Rating on Capterra | 4.4 out of 5 from 62 reviews. | 0.0 out of 5 from 0 reviews. |
| Rating on G2 | 4.3 out of 5 from 46 reviews (35 five-star, 4 four-star and 7 one-star ratings shown). | 4.0 out of 5 from 23 reviews. |
| Rating on Trustpilot | 4.2 out of 5 from 230 reviews. | 4.2 out of 5 from 670 reviews. |
| SDKs | Official libraries are listed for PHP, Laravel, Node.js, Go, Python, Ruby and Java, plus an OpenAPI collection. | Official C# and PHP SDKs are published as open-source libraries and cover sending, relay statistics, suppressions and email validation. |
| Security and privacy | MailerSend states that it is GDPR-compliant, offers a Data Processing Addendum, and hosts services in a certified ISO 27001 data center in Belgium. | Official pages state GDPR compliance, EU data-retention practices, encrypted transmission and support for consent and deletion requests. |
| Support | Official plans provide email support, live chat on higher tiers, priority support and onboarding assistance for Professional customers. | The company states that ticket, live-chat and phone support are available around the clock and handled by human staff. |
| Tracking | The platform includes real-time activity views, tracking and analytics reports that can be filtered by domain and tags. | The platform provides real-time delivery, open and click reporting and supports custom tracking domains. |
| Webhooks | Webhooks notify applications about email and SMS events for workflow triggers and delivery monitoring. | HTTPS webhooks report delivery events such as delivered, deferred, bounced and dropped, plus opens, clicks, unsubscribes and spam reports. |
| What it does | MailerSend is a hosted transactional messaging service for sending and tracking email, SMS and WhatsApp messages. | turboSMTP provides hosted SMTP relay and API infrastructure for transactional, marketing and newsletter email delivery. |
Plans
MailerSend
- FreeFree
- Hobby$7 a month
- Starter$35 a month
- Professional$110 a month
- EnterprisePriced on request
turboSMTP
- FreeFree
- Basic€14.95 a month
- Pro€79.95 a month
- Silver€49 a month
- Gold€92 a month
- Resell€270 a month
- Titanium€450 a month
- Diamond€790 a month
- FREEFree
- BASIC€14.95 a month
In their own words
MailerSend
MailerSend delivers transactional email through an email API and SMTP relay. Its editing tools include drag-and-drop, HTML and rich-text editors, along with dynamic templates and split testing. Webhooks, tracking, real-time activity, analytics and suppression-list management support monitoring. Inbound routing can parse replies into application events and route them to an app for further action. Integrations listed include Zapier, Supabase, Firebase, Slack, Laravel, WooCommerce, WordPress, ChatGPT and Claude. The Free plan is free and allows 500 emails per month, 100 daily API requests, one domain and one template. Hobby costs $5.60 a month, billed $67.20 yearly, and includes 5,000 emails per month. The pricing note lists paid plans from $7/mo. A 14-day Professional trial includes 500 emails per month, 100 daily API requests and one day of log retention. MailerSend is available on web, API and iOS; its mobile app is currently only available for iOS. It states that it is GDPR-compliant and hosts services in a certified ISO 27001 data center in Belgium.
turboSMTP
turboSMTP is a cloud SMTP service for sending email messages and newsletters, with statistical analysis for individual and aggregate messages. Its SMTP API supports transactional messages such as login confirmations, welcome messages, and receipts from a website or app. The dashboard tracks clicks and opens in real time, while listed tools manage bounces, spam, and unsubscribes. Deliverability features include smart routing, custom tracking domains, and email validation before campaigns. An email marketing tool can design, send, and track campaigns using turboSMTP delivery infrastructure. The service lists SMTP relay, email templates, delivery event webhooks, and a dedicated IP option; inbound email is not supported. It offers a free plan allowing 200 emails per day for the first six months. Basic costs €14.95 a month for 15,000 emails per month; Pro costs €79.95 a month for the same send limit and up to 100 subaccounts. Other listed plans sell email credits, which expire one year after purchase. Platforms include Android, API, iOS, and web. The maker advertises 24/7 multilingual support by phone, chat, and email.