SMTP.com vs Bird Email
We give SMTP.com a 1.8 GPA and Bird Email a 2.6, out of 4.0. Bird Email grades higher on value for money, the free plan and features. They get the same grade on ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
SMTP.com
SMTP relay and email API sold in monthly volume plans from 50,000
Bird Email
SparkPost's successor: Bird's email API, paid from a prepaid balance
How we grade them
| 1.8GPASMTP.comWeak | 2.6GPABird EmailGood | |
|---|---|---|
| Value for money | CGraded on 50,000 emails a month: Essential is $25 for exactly that, on a shared IP, which is the middle of this category at that volume. Reputation Defender and Insight Engine add $5 a month each, and a dedicated IP means Starter at $80 for 100,000. | BGraded on 50,000 emails a month, worked out from the listed rate: Startup charges $0.40 per 1,000, so that's $20 of balance a month, more than its $15 deposit covers. Unused balance carries forward. That's in the cheaper quarter of this category at that volume. |
| Free plan and trial | FNothing free: no free plan and no trial. The smallest plan is $25 a month, so you pay before you've sent a single email. | CFree for good: 1,000 emails a month, but only 50 a day and 1 sending domain, and sending simply stops at the limit. Enough to try the API, not to run an app on. |
| Features | CSMTP relay and an email API, detailed delivery reports, dedicated IPs from the $80 plan, and paid add-ons that weed out bad addresses as you send. It handles the sending, but nothing on record covers templates, webhooks or inbound email. | BAPI, SMTP, typed SDKs, a CLI and an MCP server, inbound email and mailboxes, signed webhooks, DKIM and DMARC setup, templates and broadcasts, with SMS and WhatsApp on the same API. It covers the whole job; dedicated IPs start at $250. |
| Ease of use | CJudged on how fast a developer sends a first email: you choose a plan and pay before you get to send, then use SMTP or the API. No rating on record. Managed onboarding and migration help are there if you're moving from another provider. | CJudged on how fast a developer sends a first email: SDKs for TypeScript, Python, Go and PHP plus a CLI, once a domain is set up. No rating on record. Coming from SparkPost means a new API, which Bird says to review with its team. |
| Platforms and integrations | BWeb, with an SMTP relay and an email API, plus WordPress, Shopify, Google Forms, Google Docs, Wufoo, Airtable, Trello and Slack. No desktop or phone app, so B is the top. | BWeb, with an API, SMTP, SDKs, a CLI and an MCP server, plus Claude, ChatGPT, Cursor, GitHub Copilot, Replit, Lovable, v0 and Bolt. No desktop or phone app, so B is the top. |
| Best for | senders already past 50,000 emails a month | email, SMS and WhatsApp through one API |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: SMTP.com and Bird Email. How we grade
Price against what you get
SMTP.com starts at $25 a month and scores 2.3 out of 4 on features, ease of use and platforms. Bird Email starts at $15 a month and scores 2.7.
Bird Email scores higher and starts $10 a month lower. Of the other email sending services on the chart, 9 score higher than SMTP.com for less, and none scores higher than Bird Email for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- SMTP.com starts at $25 per month for 50,000 emails. Bird Email starts at $15 per month, deposited to your Bird balance.
- Bird Email has a free plan. SMTP.com does not.
- Bird Email also covers email campaigns.
At a glance
| SMTP.com | Bird Email | |
|---|---|---|
| Pricing | Paid | Free plan |
| Starts at | $25 per month for 50,000 emails | $15 per month, deposited to your Bird balance |
| Free plan | None | 1,000 emails a month, limited to 50 a day, 1 sending domain, 5 mailboxes and 3 webhook endpoints. Sending stops at the limit. |
| Free trial | None listed | None listed |
| Web | ||
| Made by | J2 Global Canada, Inc. | Bird B.V. |
| Price read from | smtp.com | bird.com |
| Checked | Oct 18, 2026 | Oct 18, 2026 |
Who each one suits
SMTP.com
- Senders who already need 50,000 emails a month or more
- Businesses that want a dedicated IP at a low monthly volume
- Very high-volume senders wanting their own instance of the platform
Bird Email
- Existing SparkPost customers planning their next integration
- Teams that also send SMS or WhatsApp through one provider
- Developers giving AI agents their own email mailboxes
Worth knowing
SMTP.com
- There is no free plan or free trial; the smallest plan is $25 a month for 50,000 emails.
- Reputation Defender and Insight Engine each cost 20% of the plan price; on Essential that is $5 a month each.
- Essential sends from a shared IP; a dedicated IP starts with the $80 Starter plan.
Bird Email
- Bird Email has its own API: Bird says SparkPost integrations should be reviewed with an account team before moving traffic.
- Paid plans are deposits, not allowances: every email is charged at the plan's rate, and other Bird products draw on the same balance.
- Dedicated IPs and IP pools start with the $250 Growth plan.
- The free plan is limited to 50 emails a day and 1 sending domain.
Key features
SMTP.com
- SMTP relay and email API
- Send from an app or another platform through SMTP or the email relay API, with documentation for developers and help with custom API integrations.
- Dedicated IPs
- Every plan from the $80 Starter plan up sends from a dedicated IP address; Essential uses a shared one.
- Reputation Defender add-on
- Checks addresses at the moment of sending and suppresses invalid ones, to cut hard and soft bounces and protect your domain and IP reputation.
- Insight Engine add-on
- A daily report with extra data about the people on your lists, meant for building customer profiles and new segments.
- Migration help
- Managed onboarding and help moving over from providers such as SendGrid and Mailgun, with in-house support on every plan.
Bird Email
- Email API, SMTP, SDKs and MCP
- Send through the API or SMTP relay, with typed SDKs for TypeScript, Python, Go and PHP, a CLI and a hosted MCP server for AI assistants.
- Mailboxes for agents
- Mailboxes that send, receive and store email for your app or AI agents: 5 on Free, 10 on Startup, 25 on Growth and 100 on Scale.
- Deliverability controls
- DKIM signing, SPF alignment, DMARC setup, suppression lists and managed dedicated IPs warmed over about 30 days, from the Growth plan.
- Analytics and signed webhooks
- Delivery, bounce, complaint, open and click data by domain, inbox provider and IP, plus signed, replay-protected webhooks for every event.
- Templates and campaigns
- Send raw HTML or React Email templates, and run broadcasts to opted-in audiences from the same platform.
- One API for other channels
- The same send call and webhook format cover Bird's SMS, WhatsApp and voice products, so a code can fall back from email to text.
Plans
SMTP.com
Essential$25
per month for 50,000 emails
Shared IP, email relay API, support and detailed reporting. Overage is $0.000625 per email ($0.63 per 1,000).
Starter$80
per month for 100,000 emails
Adds a dedicated IP address, with the same API, support and reporting.
Growth$300
per month for 500,000 emails
Dedicated IP, email relay API, support and detailed reporting.
Business$500
per month for 1,000,000 emails
Dedicated IP, email relay API, support and detailed reporting.
High Volume SendersCustom
At least 250 million emails a month: a dedicated instance of the platform, its own IP and mail server, and a dedicated account manager.
Bird Email
Free$0
1,000 emails a month and 50 a day, 1 sending domain, 5 mailboxes, inbound email and templates.
Startup$15
per month, deposited to your balance; email at $0.40 per 1,000
About 37,500 transactional emails if the whole deposit goes on email. 10 sending domains, 10 mailboxes, no daily limit; unused balance carries forward.
Growth$250
per month, deposited to your balance; email at $0.45 per 1,000
About 555,555 emails from the deposit. 500 sending domains, up to 5 dedicated IPs and IP pools, 25 mailboxes, 10 webhook endpoints.
Scale$1,000
per month and up, deposited to your balance; from $0.35 per 1,000
Deposits of $1,000 to $10,000 a month with rates falling to $0.20 per 1,000. 1,000 domains, up to 10 dedicated IPs, 100 mailboxes.
