Resend alternatives
7 products compared · Updated November 9, 2026
The short answer
The three strongest alternatives to Resend are Postmark, Mailgun and Loops. Postmark suits startups and small SaaS teams that mainly send transactional email and want strong deliverability without a dedicated IP. Mailgun suits high-volume senders that need inbound routing and a choice between US and EU data hosting. Loops suits SaaS teams that want marketing, onboarding and transactional email managed from one contact list.
Your shortlist, at a glance
Read the comparisons ↓
PostmarkFrom $1.80 / 1,000 emaStartups and small SaaS teams that send mostly transactional email and want strong deliverability without paying for a dedicated IP
SendGridFrom $19.95/moTeams already on Twilio that want email, SMS and WhatsApp under one account and one bill
Amazon BusinessNot publishedSmall and medium-sized businesses and enterprises that need centralized approval and spend analytics for office and operations supplies
MailgunNot publishedHigh-volume senders that need inbound routing and a choice between US and EU data hosting- LLoopsPer subscribed contactSaaS teams that want marketing, onboarding, and transactional email run from one shared contact list
- PPostal SystemsNot publishedSales and marketing teams that want to send physical gifts to prospects and customers
WaypointFrom $0/mo, $20 for 10Collaborative product teams that send transactional emails and want designers and PMs to edit templates without engineering tickets
About Resend and its alternatives
Resend is an email platform for developers. Its site describes it as a way to reach humans instead of spam folders, with transactional and marketing email sent at scale through an API and SDKs. It is known for a developer-first experience, React-based email templates, test mode, modular webhooks and managed deliverability features such as dedicated IPs and DMARC support.
When comparing alternatives, weigh how each product prices its plans, including whether there is a free tier, how overages are billed and whether dedicated IPs or extra domains cost more. Check which regions can send and store data, what integrations exist, how support is delivered and what the contract terms are. Also decide whether you need transactional sending only or marketing and contact management in the same tool.
Explore the alternatives
- From $1.80 / 1,000 ema
1.Postmark
Best for: Startups and small SaaS teams that send mostly transactional email and want strong deliverability without paying for a dedicated IP
- Pricing
- From $1.80 / 1,000 ema
- Category
- Marketing & Sales
Postmark is a transactional email service built around fast, reliable delivery through an API or SMTP relay. It keeps promotional mail on a separate sending infrastructure so password resets and receipts are not slowed or hurt by newsletter traffic. Teams that mainly send transactional mail and care most about inbox placement and support responsiveness would pick it over Resend.
Where it is strong
- Transactional and promotional mail run on separate streams, which protects the speed and deliverability of critical messages
- Support is included on every plan and does not cost extra for premium access
- Free plan of 100 emails per month that never expires, so you can test deliverability before paying
Where it falls short
- Dedicated IPs require sending at least 300,000 emails per month and a Pro plan or higher
- Free plan allows no overages, so sending above 100 emails per month means upgrading
- Pricing:
- Postmark has a free plan with 100 emails per month, a Basic plan starting at 10,000 emails per month with extra emails at $1.80 per 1,000, and a Pro plan with extra emails at $1.30 per 1,000. Dedicated IPs start at $50 per month.
- Switching from Resend:
- Postmark publishes migration guides for teams moving over from other providers, and its SMTP relay and API libraries mean existing sending code can be pointed at it.
- From $19.95/mo
2.SendGrid
Best for: Teams already on Twilio that want email, SMS and WhatsApp under one account and one bill
- Pricing
- From $19.95/mo
- Category
- Marketing & Sales
SendGrid is Twilio's email API and marketing campaigns platform, now sold through Twilio.com. Teams already running SMS, WhatsApp or voice on Twilio often pick it so that email sits on the same account and billing as their other messaging channels. It also suits teams that want a mature email marketing product alongside transactional sending.
Where it is strong
- Transactional and marketing email are offered as separate products under one vendor
- Sits alongside Twilio's SMS, WhatsApp, voice and verification products on one account
- Free tier of 100 emails a day to start
Where it falls short
- Its marketing and campaigns tooling is a broader feature set than Resend's, which is built around developer-led sending
- The product is now presented through Twilio.com, so a separate SendGrid relationship is less visible than before
- Pricing:
- In the United States, SendGrid's Email API starts free with 100 emails a day and paid plans start at $19.95 a month, while Marketing Campaigns starts with a free trial of 100 emails a day and paid plans from $15 a month.
- Not published
3.Amazon Business
Best for: Small and medium-sized businesses and enterprises that need centralized approval and spend analytics for office and operations supplies
- Pricing
- Not published
- Category
- E-commerce
Amazon Business is a purchasing portal for companies that buy office, IT, and maintenance supplies. It gives teams Amazon's product selection with approval flows, spend reports, and bulk discounts. Someone would pick it over Resend when the need is buying physical supplies for the business, not sending email.
Where it is strong
- Approval flows and purchasing guardrails for teams
- Pre-built and custom spend reports
- Quantity discounts and case pack pricing on bulk orders
Where it falls short
- It does not send email or offer any developer API for messaging
- Prime Business plan pricing is not shown on the page, only a free 30-day trial
- Pricing:
- Pricing is not published on the site.
- Not published
4.Mailgun
Best for: High-volume senders that need inbound routing and a choice between US and EU data hosting
- Pricing
- Not published
- Category
- Marketing & Sales
Mailgun is a transactional email API built for developers, with RESTful APIs, SMTP relay, tracking, analytics, webhooks and inbound routing. Teams choose it over Resend when they need inbound email parsing at volume, a US or EU data region choice, or SAML SSO and dedicated IP pools on a plan that is priced for high-volume senders.
Where it is strong
- Data can be hosted in the US or the EU from one account
- Inbound routing and parsing are included on paid plans
- Dedicated IP pools and SAML SSO on the higher tier
Where it falls short
- Pricing is not published, so cost comparison needs a sales conversation
- The Mailgun Send plan page lists no daily email limit for its higher tiers
- Pricing:
- Pricing is not published on the site.
- LPer subscribed contact
5.Loops
Best for: SaaS teams that want marketing, onboarding, and transactional email run from one shared contact list
- Pricing
- Per subscribed contact
- Category
- Communication & Collaboration
Loops is an email platform for SaaS teams that sends marketing, product, and transactional email from one contact record. Someone would choose it over Resend if they want lifecycle and marketing email managed alongside transactional sends in a single tool, with a visual workflow builder and no per-seat fees.
Where it is strong
- Marketing, product, and transactional email share one contact record
- No charge for team seats
- Transactional sends included at no extra cost on paid plans
Where it falls short
- Free plan emails carry Loops branding and are capped at 10 emails per second
- Compared with Resend, it is built around lifecycle marketing rather than a developer-first sending API, so it offers less in the way of infr
- Pricing:
- Pricing is based on subscribed contacts, with transactional sending included on paid plans and a free plan covering up to 4,000 sends per rolling 30 days to the first 1,000 contacts.
- PNot published
6.Postal Systems
Best for: Sales and marketing teams that want to send physical gifts to prospects and customers
- Pricing
- Not published
- Category
- Other
Postal is a corporate gifting platform, not an email service. Teams use it to send physical gifts, branded swag and digital gift cards to prospects, customers and employees, with Salesforce and HubSpot integrations. Someone would pick it over Resend only if the goal is sending gifts as part of a sales or account campaign, not delivering transactional or marketing email.
Where it is strong
- Sends physical gifts and branded swag, not just messages
- Connects to Salesforce, HubSpot, Marketo and other CRMs
- Charges only for gifts the recipient accepts through a digital link
Where it falls short
- Does not send transactional or marketing email, so it cannot replace Resend's API
- Pricing depends on company size and is not published
- Pricing:
- Pricing is not published on the site.
- From $0/mo, $20 for 10
7.Waypoint
Best for: Collaborative product teams that send transactional emails and want designers and PMs to edit templates without engineering tickets
- Pricing
- From $0/mo, $20 for 10
- Category
- Developer Tools
Waypoint is an email API for transactional emails that lets product teams build templates visually while developers send data over the API. It suits teams where designers and PMs keep getting stuck waiting on engineers to change email templates. Pick it over Resend when template edits should not need a deploy.
Where it is strong
- Visual template builder lets non-engineers change content and logic without a redeploy
- Sandbox API endpoints let you test and log emails from dev and QA
- Custom domains with SPF, DKIM and DMARC authentication
Where it falls short
- Built for transactional emails, not marketing blasts or newsletters
- Managed dedicated IP only appears on the Growth plan and above
- Pricing:
- Waypoint's free plan covers test emails only, Starter is $20 a month for 10,000 emails, Growth is $80 a month for 100,000 emails, and Pro is $250 a month for 250,000 emails.
See more comparisons in Developer Tools alternatives.
FAQ
Questions about Resend alternatives
Which Resend alternative is best for transactional email only?
Postmark is the closest fit for teams that mainly send transactional email. Its entry notes that it keeps promotional mail on separate sending infrastructure, so password resets and receipts are not slowed by newsletter traffic. A free plan of 100 emails per month lets you test deliverability before paying.
Which alternative lets me send both marketing and transactional email from one tool?
Loops is built for SaaS teams that want marketing, product and transactional email run from one shared contact record. Its entry notes that transactional sends are included on paid plans and that it charges no per-seat fees. It is less of a developer-first sending API than Resend.
Which alternative is better for inbound email or US and EU data hosting?
Mailgun suits high-volume senders that need inbound routing and parsing, and its entry notes that data can be hosted in the US or the EU from one account. Its pricing is not published, so cost comparison requires a sales conversation.
Are there alternatives that are not email APIs at all?
Yes. Amazon Business is a purchasing portal for office and operations supplies, and Postal Systems is a corporate gifting platform for sending physical gifts. Neither sends email, so they only suit teams with a different problem than Resend solves.
Which alternatives publish pricing I can compare directly?
Postmark and SendGrid publish their plan prices, including per-1,000 overage rates for Postmark and monthly starting prices for SendGrid. Mailgun's entry notes that its pricing is not published on the site, and Waypoint lists tiers from $20 to $250 a month for different email volumes.
Last updated November 9, 2026.