turboSMTP vs Twilio Email API
turboSMTP
turbosmtp.comTwilio Email API
twilio.comSide by side
| Figure | turboSMTP | Twilio Email API |
|---|---|---|
| Price from | €14.95/mo | $19.95/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 18 | 5 |
| Spec score · Transactional email services | 9.1 (#3) | 8.5 (#13) |
| Spec score · Transactional Email Software | 8.7 (#8) | 7.9 (#29) |
| Audience | The company says its service serves needs from home and small businesses to large email providers. | Twilio describes SendGrid Email API as a developer-first platform for sending email at scale. |
| Dedicated IP option | Yes | Yes |
| Founded | 2009 | 2008 |
| Free plan | No | No |
| Integrations | A Zapier app launched with Send Email and Find Email Status actions for connecting CRMs, forms, spreadsheets and other Zapier applications. | Official client libraries are available for C#, Go, Java, Node.js, PHP, Python, and Ruby. |
| Security | Pricing lists SPF/DKIM authentication, API keys, custom sending domains with SPF/DKIM/DMARC, and two-factor authentication as security and compliance features. | SendGrid supports API key authentication and recommends controls including key rotation, IP access management, two-factor authentication, and SSO. |
| Support | The company states that ticket, live-chat and phone support are available around the clock and handled by human staff. | The pricing page says expert services and personalized support are available for purchase on Essentials and higher plans. |
Plans
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
Twilio Email API
- Pay as you goFree
- Free TrialFree
- Essentials$19.95 a month
- Pro$89.95 a month
- PremierPriced on request
In their own words
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.
Twilio Email API
Twilio Email API has no write-up on Specifiction yet; its figures are above.