Bird vs Resend
Bird vs Resend pour l'e-mail transactionnel
Deliver transactional emails and marketing broadcasts on sending infrastructure Bird owns and operates, with self-service dedicated IPs, programmable agent mailboxes, and email, SMS, WhatsApp, and voice in one API.
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En chiffres
Réseau Bird
Environ 40 % des e-mails commerciauxCorps de messages stockés
Jusqu'à 30 jours, avec le stockage activéQui contrôle la pile d'envoi ?
Resend : pools d'IP gérés
Resend offers dedicated IPs as an add-on on its Scale plan. Its managed dedicated IP pools handle automated warm-up, capacity scaling from inbox-provider feedback, and reputation monitoring.
Resend abstracts away the individual IP addresses inside those managed pools, automatically adding or retiring IPs as your sending volume shifts.
Bird : infrastructure et réputation
Bird runs its own global sending infrastructure and develops the underlying MTA software, including PowerMTA for on-premises sending. Bird acquired SparkPost in 2021, and its network delivers roughly 40% of the world’s commercial email.
Manage shared IPs, named dedicated IPs, and custom IP pools with automated warm-up and shared-pool overflow. Bird’s Momentum MTA adapts delivery rates per mailbox provider in real time and automatically suppresses hard bounces and spam complaints to protect your sender reputation.
Check folder placement with Inbox Insights seed tests, inspect delivery metrics in Email analytics, and benchmark rival senders in Competitive Insights, backed by Bird’s deliverability specialists.
Comment Bird et Resend se comparent-ils ?
Resend offers a 24-hour idempotency window and renders React components directly inside its Node SDK. Bird pairs its global SparkPost sending network and custom IP pools with programmable agent mailboxes and multi-channel messaging in one API.
| Fonctionnalité | Bird | Resend | Qui gagne ? |
|---|---|---|---|
| Envoi API et DX | Bird’s TypeScript SDK throws typed errors by default and offers a result-tuple mode for explicit error branching without try/catch blocks. | Resend’s Node SDK returns a data and error result object from each send call. | |
| Idempotence à l'envoi | Bird retains completed send responses for 3 hours so retried requests with the same key never duplicate an email. | Resend retains idempotency keys for 24 hours across single and batch sends. | |
| Rétention des messages stockés | Bird stores rendered message bodies for up to 30 days when content storage is enabled. | Resend’s published plans include 30-day data retention, with custom retention available on Enterprise. | |
| Templates React Email | Render React Email components to HTML in your application and pass the compiled markup to Bird’s send endpoint. | Pass a React Email component directly to the Node SDK, which renders the HTML during the send call. | |
| Relais SMTP | Bird SMTP supports implicit TLS on port 465 and STARTTLS on ports 587 and 2525, authenticated with your standard workspace API key. | Resend SMTP supports implicit TLS and STARTTLS, authenticated with a Resend API key. | |
| Canaux au-delà de l'e-mail | Bird’s API covers email, SMS, WhatsApp, voice, Verify, and Realtime in one workspace. | Resend focuses exclusively on transactional email, inbound email receiving, and marketing broadcasts. | |
| Héritage en délivrabilité | Bird acquired SparkPost in 2021, and its sending network delivers roughly 40% of the world’s commercial email. | Resend launched its email sending platform in 2023, building on its 2022 React Email open-source library. | |
| IP dédiées | Bird offers dedicated IPs and custom IP pools with automated warm-up and per-message pool selection. | Resend offers managed dedicated IP pools with automated warm-up and scaling as a paid add-on on the Scale plan. | |
| Tarification publiée | Les forfaits et tarifs e-mail de Bird alimentent les montants en temps réel dans le tableau des forfaits ci-dessous. | Les plans et tarifs de Resend fournissent les montants datés de l'éditeur dans le tableau des plans ci-dessous. | Variable selon le volume |
| Webhooks d'événements signés | Bird signs webhook deliveries using Standard Webhooks with cryptographic ID, timestamp, and signature headers. | Resend signs webhook requests using Svix cryptographic ID, timestamp, and signature headers. | |
| Boîtes de réception | Bird’s agent mailboxes provide programmable inboxes, conversation threads, quote-stripped replies, and sender rules. | Resend receives incoming email, exposes message content and attachments, and supports threaded replies. | |
| Outillage pour agents | Bird’s hosted MCP server exposes 354 tools, and the Bird CLI manages domains, templates, webhooks, and sends with structured JSON output and semantic exit codes. | Resend’s hosted MCP server covers emails, templates, broadcasts, contacts, logs, and webhooks, while its CLI manages sending and receiving. |
Comment gérez-vous un résultat d'envoi ?
Both examples branch on returned data and error values rather than wrapping the send call in a try/catch block. Bird’s SDK throws typed errors by default and includes an explicit result-tuple mode when you prefer handling errors as values.
Resend
import { Resend } from "resend";
const resend = new Resend(process.env.RESEND_API_KEY!);
const { data, error } = await resend.emails.send({
from: "onboarding@yourdomain.com",
to: ["customer@example.com"],
subject: "Your March invoice",
html: "<p>Attached.</p>",
});
if (error) console.error(error.message);
else console.log(data.id);
Bird
import { BirdClient } from "@messagebird/sdk";
const bird = new BirdClient({ apiKey: process.env.BIRD_API_KEY! });
const { data, error } = await bird.email
.send({
from: { email: "onboarding@yourdomain.com", name: "Acme" },
to: ["customer@example.com"],
subject: "Your March invoice",
html: "<p>Attached.</p>",
})
.safe();
if (error) console.error(error.message);
else console.log(data.id);
Qu'est-ce qui change autour de l'appel d'envoi ?
Un agent peut-il recevoir et répondre aux e-mails avec l'un ou l'autre fournisseur ?
Que se passe-t-il si une tâche de réessai reprend le lendemain ?
Forfaits e-mail publiés
Les forfaits payants de Bird ajoutent un dépôt mensuel à un solde partagé. Les envois transactionnels sont facturés au tarif du forfait. La comparaison ci-dessous suppose que le solde sert uniquement à l'email ; les autres usages et les options sont facturés en supplément.
Verdict tarifaire: Mixed by volume. Pour chaque volume inclus chez un concurrent, le besoin de trésorerie mensuel estimé de Bird correspond au plus élevé entre le dépôt du forfait payant et l'usage transactionnel à son tarif publié. Le forfait Free utilise son volume inclus lorsqu'il est disponible. Les dépôts constituent un solde utilisable, pas des frais supplémentaires. Seuls les volumes et devises correspondants dont les tarifs sont complets influent sur le verdict.
| E-mails par mois | Forfait Bird et trésorerie mensuelle requise | Resend |
|---|---|---|
| 3,000 | Email Startup: $15 (USD) | |
| 50,000 | Email Startup: $20 (USD) | |
| 100,000 | Email Startup: $40 (USD) | |
| 200,000 | Email Startup: $80 (USD) | |
| 500,000 | Email Startup: $200 (USD) | |
| 1,000,000 | Email Startup: $400 (USD) | |
| 2,500,000 | Email Startup: $1,000 (USD) |
Resend: Forfaits publiés
Comment comparer les coûts d'envoi d'e-mails ?
Que comprennent les lignes tarifaires de Bird et de Resend ?
Coût de migration
Qu'implique une migration depuis Resend ?
Moving from Resend to Bird takes four steps: swap the SDK send call, publish Bird’s DKIM and return-path DNS records alongside your existing records, import your suppressed addresses so you never email bounced or unsubscribed recipients, and update your webhook signature check.
Our migration guide maps every request field and delivery event between the two APIs. Verify your webhook handlers in Bird’s mail sandbox before switching production traffic, and schedule an automated warm-up window if you are moving onto new dedicated IPs.
Bird vs Resend : questions fréquentes
Puis-je conserver mes modèles React Email en passant à Bird ?
Mettez-le en pratique.
Poursuivez avec la documentation, les guides et les exemples sur ce sujet.
Étapes suivantes
Commencez par le guide de migration pour cartographier l'intégration et tester la bascule.
Contactez notre équipe email
Découvrez comment Bird s'intègre à votre workflow Resend.
Testez votre expéditeur, vos templates et vos événements de livraison avant de transférer le trafic depuis Resend. Pour une migration plus importante, planifiez la bascule avec un spécialiste email.
Créez votre compte et testez votre intégration. Votre demande de migration inclura le fournisseur que vous comparez.