MailerSend vs Nuntly
MailerSend
mailersend.com
Nuntly
nuntly.comSide by side
| Figure | MailerSend | Nuntly |
|---|---|---|
| Price from | $7/mo | €10/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| API | Yes | Yes |
| Plans published | 5 | 5 |
| Spec score · Transactional Email Software | 9.0 (#3) | 8.8 (#5) |
| Spec score · Transactional email services | 8.5 (#15) | 8.8 (#6) |
| Inbound email | Inbound routing parses replies to application events and routes them to an app for further action. | Its inbound API provides custom inboxes, automatic thread grouping, namespaces, attachment access, replies, and inbound webhooks. |
| Integrations | Official integrations include WordPress, WooCommerce, Firebase, Symfony, React Email, Supabase, Make, NocoDB, Pipedream, Zapier-related tools and others. | Nuntly integrates with AI agents through structured JSON, thread context, agent memory, and a Reply API. |
| SDKs | Official libraries are listed for PHP, Laravel, Node.js, Go, Python, Ruby and Java, plus an OpenAPI collection. | Nuntly offers type-safe SDKs with built-in retries, pagination helpers, typed errors, and documented TypeScript and Java clients. |
| Support | Official plans provide email support, live chat on higher tiers, priority support and onboarding assistance for Professional customers. | The pricing page lists email support for Free and Starter, email plus Slack support for Scale, and priority support for Enterprise. |
| Webhooks | Webhooks notify applications about email and SMS events for workflow triggers and delivery monitoring. | Webhook deliveries support automatic retries, exponential backoff, filtering, replay, payload inspection, and cryptographic signature verification. |
| What it does | MailerSend is a hosted transactional messaging service for sending and tracking email, SMS and WhatsApp messages. | Nuntly is a developer-first email platform for sending, receiving, replying to, tracking, and debugging transactional email through one REST API. |
Plans
MailerSend
- FreeFree
- Hobby$7 a month
- Starter$35 a month
- Professional$110 a month
- EnterprisePriced on request
Nuntly
- FreeFree
- Starter€10 a month
- Scale€68 a month
- EnterprisePriced on request
- FreeFree
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.
Nuntly
Nuntly is a developer-focused email platform for sending and receiving transactional email, replying to messages, and tracking activity through one REST API. It supports single or bulk sends, scheduled or immediate delivery, and messages with or without templates. For inbound email, it provides custom inboxes, stored messages, thread grouping, attachment access, webhooks, and a Reply API. The REST API covers domains, API keys, webhooks, analytics, sending, receiving, and team members; documented SDKs include TypeScript and Java. Webhooks expose delivery, open, click, bounce, complaint, and inbound-message activity, with retries, replay, filtering, payload inspection, and signature verification. Logs are retained for up to 30 days. Nuntly says data is encrypted in transit and at rest, and hosted and processed in Europe by default. Its Free plan requires no card and costs nothing; it allows 3,000 emails monthly, 100 daily, one domain, and one inbox. Starter costs €10 a month and allows up to 10,000 emails monthly. Nuntly is headquartered in Châtillon, France.