 Link | Mailjet | SendGrid | Mailgun | Postmark | SparkPost | Elastic Email | SocketLabs |
|---|---|---|---|---|---|---|---|
| Image |  |  |  |  |  |  |  |
| Website | mailjet.com | sendgrid.com | mailgun.com | postmarkapp.com | sparkpost.com | elasticemail.com | socketlabs.com |
| Unlimited Free Emails | - | ||||||
| Price | $ 0.18 to $0.50 per thousand | $ 0.57 to $0.80 USD per thousand | $ 0.1 to $0.50 per thousand | $ 0.5 to1.50 USD per thousand | $ 0.2 to $0.15 per thousand, depending on volume | $ 9 per month for Email Marketing for up to 2,000 contacts and 60,000 emails/month or $9 per month for up to 10,000 emails per month for Email API. | $ 0.2 to $0.69 per thousand |
| Free plan | 6,000 emails per month, max 200 per day | 45 day free trial, 12,000 per month, 400 emails per day | 10,000 free per month | 25,000 emails, no time limit | 15,000 emails per month | 100 free emails per day and up to 1,000 contacts. | 20,000 emails per month |
| Incoming Email Support | Yes Using the Parse API you can get the content of an incomming email POSTed by HTTP on a server : dev.mailjet.com/guides/parse-api-guide/ | Yes Parse inbound email, including attachments and content. See docs.sendgrid.com for webhook examples. Supported by Griddler: https://github.com/thoughtbot/griddler | Yes Parse emails, including attachements and quoted text. Easily forward using different expression matches, including regex, and POST to HTTP. Supported by Griddler: https://github.com/thoughtbot/griddler | Yes Handles inbound, can be parsed by griddler: https://github.com/thoughtbot/griddler | Yes | Yes | Yes Parses inbound mail streams into JSON messages and posts that data to a predefined endpoint. http://www.socketlabs.com/api-reference/inbound-api/ |
| Personalized DKIM for free (no more "on behalf of") | Yes | Yes Upgrade to a Silver plan or higher to get personalized DKIM | Yes | Yes | Yes | Yes | Yes https://www.socketlabs.com/domainkey-dkim-generation-wizard/ |
| Conditional Personalization (if/else) | - Yes but, not through web newsletter editor, only by using the API | Yes | Yes | Yes | |||
| Event API | Yes For every plan, you can get every event (open, click, bounce...) in real time | Yes Yes, for our Silver plan and higher (and Free plan too) | Yes | Yes | Yes Via Webhooks | Yes | Yes Notification API |
| Send email through API | Yes Only by one HTTP call http://dev.mailjet.com/guides/send-api-guide/ | Yes | Yes | Yes | Yes | Yes | Yes Includes advanced merging and customization capabilities as well as ability to merge to templates created in the SocketLabs Control Panel. |
| Support | |||||||
| Multi-user Login | Yes | Yes | No | Yes | Yes | Yes | |
| Prioritize emails | Yes Email Priority Management is handled on Mailjet with X-Mailjet email headers : http://www.mailjet.com/docs/email-priority-management | Yes Add preferred time of delivery which can prioritize or schedule for later. | Yes | Yes | Yes via multiple servers | ||
| Stores Outgoing Emails for Later Viewing | No | Yes Stores for 45 Days | Yes | ||||
| Whitelabel SPF | Yes https://support.sparkpost.com/customer/en/portal/articles/2371794-requesting-a-custom-bounce-domain | ||||||
| Integration | |||||||
| GitHub | github.com/... | github.com/... | github.com/... | github.com/... | github.com/... | ||
| PHP-Library | Yes | Yes | Yes | Yes https://github.com/wildbit/postmark-php | Yes https://github.com/SparkPost/php-sparkpost | No | No |
| WordPress | |||||||
| wordpress.org | wordpress.org/... | wordpress.org/... | wordpress.org/... | wordpress.org/... | wordpress.org/... | ||
| GitHub Repo | |||||||
| multisite-support | - TBD | - | Yes | - | No |