# turboSMTP review (2026): is the free plan enough?

> SMTP relay and email API on European infrastructure, with a free plan

Checked Nov 12, 2026 · graded Nov 12, 2026 by ToolGPA.

turboSMTP is an SMTP relay and web API for sending transactional and marketing email, run by Edisplay srl on infrastructure it says is entirely in Europe. Basic and Pro plans are priced by emails a month, and a free plan allows 200 emails a day. Pro adds a dedicated IP, webhooks, subaccounts and a year of analytics.

- **Category:** Email Sending Services
- **Made by:** Edisplay srl
- **Website:** https://serversmtp.com
- **Runs on:** Web
- **Who should skip it:** Tight if you need webhooks or a dedicated IP, as both are Pro features.
- **Facts last checked:** Nov 12, 2026

## Pricing

As of Nov 12, 2026, turboSMTP has a free plan, and paid plans start at $12.46 per month for 15,000 emails, billed annually ($14.95 monthly).

- **Pricing model:** Free plan
- **Free plan:** Up to 200 emails a day by SMTP relay and web API, with SPF and DKIM authentication and chat and ticket support. No time limit.
- **Free trial:** Pro plan free for 1 month.

| Plan | Price | What you get |
| --- | --- | --- |
| Free | $0 | Up to 200 emails a day, SMTP relay and API, 1 sending domain and 2 API keys. No dedicated IP. |
| Basic | $12.46 per month for 15,000 emails, billed annually ($14.95 monthly) | 30-day analytics, 2 sending domains. Price rises with volume: $24.96 a month yearly at 100,000 emails ($29.95 monthly). |
| Pro | $66.63 per month for 100,000 emails, billed annually ($79.95 monthly) | Dedicated IP, webhooks, 365-day analytics, up to 100 subaccounts and phone support. $416.63 a month yearly at 1,000,000 emails. |
| Enterprise | Custom | Over 2.5 million emails a month, billed the month after on what you send, with unlimited subaccounts and IP pools. |

Read from https://serversmtp.com/pricing/ on Nov 12, 2026. Prices change, so confirm with turboSMTP before buying.

## Ways to pay less

- **Two months free on yearly billing** (Annual discount): Basic and Pro can be billed yearly at ten times the monthly price, which the page describes as two months free. Source: https://serversmtp.com/pricing.md

## Key features

- **SMTP relay and web API:** Mail can be sent through an SMTP relay or a web API on every plan, with interactive API docs and a setup guide.
- **Dedicated IP on Pro:** A dedicated IP and automated IP routing start on Pro, and dedicated IP pools are an add-on there and included on Enterprise.
- **Subaccounts:** Pro allows up to 100 subaccounts and Enterprise unlimited, for separating the mail of different customers or projects.
- **Analytics and webhooks:** Analytics are kept for 30 days on Basic and 365 days on Pro and Enterprise. Webhooks and unlimited custom tracking domains start on Pro.
- **Email validation credits:** Plans include email validation credits: 100 on Free and Basic, 3,000 a month on Pro and 10,000 a month on Enterprise.

## Good for

- Small senders who fit in 200 emails a day on the free plan
- Teams that want EU-hosted SMTP relay with GDPR-minded terms
- Agencies that need subaccounts for several clients

## Worth knowing

- A dedicated IP, webhooks and phone support are Pro features; Basic and Free have none of them.
- Pay-as-you-go prepaid packages run from 50,000 emails for $49 to 1,000,000 for $790, and credits expire after one year.
- Listed prices exclude VAT where it applies, and Enterprise is billed the month after on usage.
- Pro starts at 100,000 emails a month, so a small sender wanting a dedicated IP still pays $79.95 monthly.

## ToolGPA grades

**GPA: 2.2 out of 4**, graded Nov 12, 2026. turboSMTP is an SMTP relay and email API on European infrastructure, with a free plan of 200 emails a day and paid plans from $12.46 a month billed annually for 15,000 emails. Webhooks, a dedicated IP and phone support wait on Pro, which starts at 100,000 emails.

- **Value for money: C.** $12.46 a month billed annually ($14.95 monthly) for 15,000 emails, between the cheaper quarter ($10) and the dearer quarter ($20).
- **Free plan and trial: B.** Up to 200 emails a day by SMTP and API with SPF and DKIM and no time limit, which a small site can live on, though it allows only 1 sending domain.
- **Features: C.** An SMTP relay and web API, subaccounts, analytics and email validation credits, but webhooks, a dedicated IP and phone support are Pro only.
- **Ease of use: C.** No store rating on record. You verify a sending domain with DNS records and wire up SMTP credentials or an API key before the first email goes out.
- **Platforms and integrations: C.** A web dashboard, SMTP and an API; the listing names no integrations.

These are ToolGPA's own grades. Graded from this listing, whose facts were read from turboSMTP's own pages on 12 November 2026. Not based on using the product, and shorter than our full reviews.

## Where it stands among email sending services

- turboSMTP's GPA of 2.2 is higher than 4 of the 26 other email sending services we grade, and level with 5.
- It stands best on free plan and trial (B, above 22 of 26) and worst on features (C, above 0).
- Its paid plans start at $12.46 a month, against a middle price of $13.73 for the category: 12 of the 25 others that charge start lower.
- On features, ease of use and platforms it scores 2.0 out of 4. 10 tools score higher and cost less.

The category's chart of price against score: https://toolgpa.com/charts/email-sending

## Keep it, or make your own?

**Keep it.** To replace turboSMTP you would be making mail servers with a good name among inbox providers. That is not a weekend's work, with an AI app builder or without one. That makes this kind of software worth paying for, not this one in particular: 17 of the 26 other email sending services grade higher. It costs $149.52 a year.

- You could not: Mail servers with a good name among inbox providers.
- You could not: Checking that an address exists without writing to it.
- You could not: An API that other software can build on.

A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it.

**Tags:** Transactional email, Public API, Email verification

## Alternatives

- [SMTP2GO](https://toolgpa.com/tools/smtp2go): SMTP relay and email API priced by emails a month, with a free plan. [Compare](https://toolgpa.com/compare/smtp2go-vs-turbosmtp)
- [SMTP.com](https://toolgpa.com/tools/smtp-com): SMTP relay and email API sold in monthly volume plans from 50,000. [Compare](https://toolgpa.com/compare/smtp-com-vs-turbosmtp)
- [Mailjet](https://toolgpa.com/tools/mailjet): Email API, SMTP relay and campaign editor on one plan priced by volume. [Compare](https://toolgpa.com/compare/mailjet-vs-turbosmtp)
- [Elastic Email](https://toolgpa.com/tools/elastic-email): Low-cost email API and SMTP relay priced by monthly email volume. [Compare](https://toolgpa.com/compare/elastic-email-vs-turbosmtp)
- [AuthSMTP](https://toolgpa.com/tools/authsmtp): Authenticated outgoing SMTP relay, billed by the year. [Compare](https://toolgpa.com/compare/authsmtp-vs-turbosmtp)

## Sources

The prices, plans, platforms and features above were read from these pages on Nov 12, 2026:

- https://serversmtp.com/pricing/
- https://serversmtp.com/pricing.md

Page: https://toolgpa.com/tools/turbosmtp
Listed by ToolGPA (toolgpa.com).
