5 Cheaper SendGrid Alternatives in 2026 (Transactional Email for Less)

SendGrid, owned by Twilio, is one of the most widely used email APIs for sending password resets, receipts, notifications and other transactional email. In 2025 it removed its long-standing free plan: new accounts now get a 60-day trial capped at 100 emails a day, after which sending stops unless you pay. Essentials costs $19.95 a month for 50,000 emails and $34.95 for 100,000, and Pro, which includes a dedicated IP address, costs $89.95 a month for 100,000 emails. Many developers also report slow support and deliverability problems on shared IPs.

If you send transactional email from a website or app, the alternatives below are cheaper — in some cases by more than 90%.

What SendGrid actually costs in 2026

Email validation and Marketing Campaigns are billed separately. The current tiers are listed on SendGrid's official pricing page.

The 5 cheaper alternatives at a glance

How we picked these alternatives

We compared price per email at 10,000, 50,000 and 500,000 emails a month, deliverability tools, API and SMTP support, templates, logs and webhooks, and developer experience. Prices checked 28 October 2026.

1. Amazon SES

Price: $0.10 per 1,000 emails (about $5 for 50,000); new AWS customers get 3,000 free emails a month for 12 months; dedicated IPs and Virtual Deliverability Manager cost extra. See Amazon SES's official pricing page for current plans.

Amazon Simple Email Service is the cheapest way to send email at scale. At $0.10 per 1,000 emails, 500,000 emails cost about $50 a month — less than SendGrid's 100K Pro plan. It offers an API and SMTP, configuration sets, event publishing, dedicated IPs and a deliverability dashboard. The trade-off is convenience: you build templates, suppression handling and dashboards yourself.

Amazon SES pricing in detail

New accounts start in a sandbox and must request production access.

What you get

• The lowest price at scale.
• API and SMTP.
• Dedicated and managed dedicated IPs.
• Event publishing to SNS, Firehose and CloudWatch.
• Deliverability insights.

Where it falls short

• No visual template editor or friendly dashboard.
• Sandbox approval process.
• Support depends on your AWS support plan.

Who it's best for

Developers and companies sending high volumes who are comfortable with AWS. Skip it if you want a polished dashboard and hands-on support.

2. Resend

Price: Free (3,000 emails a month, 100 a day); Pro $20 a month for 50,000 emails; $35 for 100,000; Scale and dedicated IPs higher. See Resend's official pricing page for current plans.

Resend is a modern email API built for developers, with a clean dashboard, excellent documentation, SDKs for every major language and React Email for building templates as components. Unlike SendGrid, it still has a real free plan — 3,000 emails a month — which is enough for many small apps and side projects.

Resend pricing in detail

What you get

• Modern API and SDKs.
• React Email templates.
• Webhooks, logs and analytics.
• Multiple domains.
• A genuine free plan.

Where it falls short

• Younger company.
• Fewer marketing features.
• Pricing similar to SendGrid at 50,000 — the saving is at low volume.

Good to know

Resend sends from your own verified domain and provides clear logs of every email, including bounces and complaints. Its React Email library lets developers build responsive templates with components and preview them locally. Resend also offers broadcast emails for newsletters on some plans.

Who it's best for

Startups and developers who want the best developer experience and a free tier. Skip it if you send millions of emails and price per email is everything.

3. ZeptoMail

Price: Pay as you go — about $2.50 per 10,000 emails (credits valid for six months); free trial credits. See ZeptoMail's official pricing page for current plans.

ZeptoMail is Zoho's transactional-only email service. It deliberately does not allow marketing email, which helps keep its shared IPs clean and deliverability high. Pricing is credit-based: buy 10,000 emails for about $2.50, use them within six months, and buy more when needed — no monthly plan.

ZeptoMail pricing in detail

What you get

• Transactional-only sending for better deliverability.
• API and SMTP.
• Email templates.
• Webhooks and logs.
• Mail Agents to separate apps and domains.

Where it falls short

• No marketing email allowed.
• Credits expire after six months.
• Fewer integrations than SendGrid.

Good to know

ZeptoMail's Mail Agents let you separate different apps or domains, each with its own API key and settings. Because it only allows transactional email, its shared IP pools have strong reputations. Buy credits in sizes you will use within six months to avoid expiry.

Who it's best for

Businesses that send transactional email at low or variable volumes. Skip it if you also need marketing campaigns from the same tool.

4. Brevo

Price: Free (300 emails a day); Starter from $9 a month (no daily limit); Standard from $18; priced by email volume, with unlimited contacts. See Brevo's official pricing page for current plans.

Brevo (formerly Sendinblue) offers both transactional email (via API and SMTP) and marketing email, SMS, WhatsApp and a CRM in one account. Its free plan allows 300 emails a day for free — around 9,000 a month — which covers many small websites, and paid plans are cheap.

Brevo pricing in detail

What you get

• Transactional and marketing email in one account.
• API, SMTP and webhooks.
• Templates with drag-and-drop editor.
• SMS and WhatsApp.
• Unlimited contacts.

Where it falls short

• Daily cap on the free plan.
• Shared IP reputation on cheaper plans.
• Developer experience is less polished than Resend.

Good to know

Brevo's transactional API and SMTP relay share the same account as marketing campaigns, which keeps contact data in one place. Its free plan is enough for many small websites' password resets and order emails. For higher volumes, compare Brevo's volume tiers with Amazon SES.

Who it's best for

Small businesses that want transactional and marketing email from one provider cheaply. Skip it if you send very high volumes of transactional email only.

5. Elastic Email

Price: Pay as you go from about $0.09 per 1,000 emails; monthly plans available for marketing features. See Elastic Email's official pricing page for current plans.

Elastic Email is one of the lowest-cost email delivery services, with an API, SMTP relay, templates and a marketing editor. Its pay-as-you-go pricing suits businesses with variable volume, and it costs a fraction of SendGrid at any scale.

Elastic Email pricing in detail

What you get

• Very low price per email.
• API and SMTP relay.
• Templates and marketing editor.
• Webhooks and reports.

Where it falls short

• Support and deliverability tools are basic.
• Interface is dated.
• Shared IP reputation varies.

Good to know

Elastic Email's pay-as-you-go pricing makes it attractive for seasonal businesses that send mostly in certain months. It supports templates, webhooks and an SMTP relay for apps that cannot use an API. Monitor bounce and complaint rates closely when starting, and authenticate your domain fully. It also offers dedicated IP addresses on higher plans for senders who want full control over their reputation, and an inbound email feature for processing replies.

Who it's best for

Budget senders with variable volume. Skip it if deliverability support is critical.

What different volumes cost per month

How to switch without losing your work

1. Verify your sending domain with the new provider and add its SPF, DKIM and DMARC records.
2. Recreate templates — many providers accept HTML, and Resend works with React Email.
3. Swap the API key or SMTP settings in your app behind a feature flag.
4. Send a small share of traffic first and watch bounce and spam rates.
5. Export suppression lists from SendGrid and import them to avoid emailing bounced addresses.

Which one should you choose?

• You send high volumes and want the lowest price: Amazon SES.
• You want the best developer experience and a free tier: Resend.
• You send transactional email at variable volume: ZeptoMail.
• You want transactional and marketing email together: Brevo.
• You want very cheap pay-as-you-go sending: Elastic Email.

Hidden costs and gotchas

• Dedicated IPs. They cost extra everywhere and need warming up.
• Sandbox limits. Amazon SES starts in a sandbox until approved.
• Suppression lists. Forgetting to migrate them hurts your sender reputation.
• Credit expiry. ZeptoMail credits expire after six months.
• Log retention. Cheap plans keep logs for a short time.

Our verdict

Amazon SES is the best SendGrid alternative for high-volume senders — a fraction of the price. Resend is the best choice for developers who want a great API and a free plan, ZeptoMail for low-cost transactional email, Brevo for combined transactional and marketing email, and Elastic Email for budget pay-as-you-go sending.

More cheaper alternatives: see our breakdowns of the cheaper options to Mailchimp, Heroku and Klaviyo.

Related reading: Why Your Emails Go to Spam, How to Design a Webhook System and How to Rate Limit an API.

Planning a switch, or not sure which tool fits the way your team works? Book a free call and we will look at your stack with you.

Prices are US list prices in USD unless marked, checked on 27 October 2026. "Annual" means the per-month price when billed yearly. Vendors change pricing often, so confirm on the vendor's site before buying. Product names and logos are trademarks of their respective owners and are used here for identification only.

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