Mailjet is a European email service from Sinch (sister to Mailgun), combining an email API with a drag-and-drop editor and team collaboration features.
| Feature | MailBlastr | Mailjet |
|---|---|---|
| Free tier | 3,000 emails/month (100/day), 1,000 contacts, 1 domain — no card required | 6,000 emails/mo (200/day), 1,000 contacts |
| Entry paid plan | $14/mo — 50,000 emails, 2,500 contacts, 10 domains | $8/mo — 8,000 emails (Starter) |
| 100k emails/month | $24/mo (Pro 100k) · $63/mo (Scale, 1000 domains) | Premium volume tiers (custom above Essential) |
| Extra volume | $0.90 per 1,000 emails — credits never expire | Tier upgrades / plan-dependent |
| Transactional + marketing in one | API sends, campaigns, automations, and audiences in every plan | Marketing + transactional, but automation/A-B locked to Premium |
| Contacts & audiences | Included on every plan — 1,000 on Free, up to 250,000 on stock plans | Unlimited contacts on Essential+ |
| Automations | Included — visual automations, 10,000 runs/month | Premium plan only |
| A/B testing | ✓ | Premium plan only |
| Inbound receiving | ✓ | Parse API |
| Event webhooks | Signed webhooks: delivered, opened, clicked, bounced, complained, unsubscribed | ✓ |
| Official SDKs | 8 languages + CLI | SDKs for major languages |
| Log retention | 30 days on every plan | Varies by plan |
| Dedicated IP | Add-on on Scale — $21/30 days | Premium/custom |
| INR billing for India | ✓ | ✗ |
Mailjet pricing and features summarized from public pricing pages, last checked 2026-08-02. MailBlastr figures come from the live plan catalog.
If marketers and agencies collaborating in a visual editor are your primary users — or EU data residency requirements dominate the decision — Mailjet’s collaborative editor and European posture are real advantages. Its 6,000/month free cap is also the largest among major providers.
Free: 3,000 emails/month (100/day), 1,000 contacts, 1 domain — no card. Paid from $14/month for 50,000 emails; 100,000 emails from $24/month; Scale at $63/month adds 1,000 domains, priority support, and the dedicated-IP add-on ($21/30 days). Extra volume via credits at $0.90 per 1,000 — they never expire.
Free: 6,000 emails/month (200/day) with 1,000 contacts. Starter from $8/month for 8,000 emails; Essential from $17/month for 15,000; Premium from $27/month adds A/B testing and automation. 10% annual discount.
Last checked 2026-08-02 against Mailjet's public pricing.
It is: 6,000/month versus 3,000. But Mailjet locks automations and A/B testing behind Premium ($27+/month), while MailBlastr includes both on Free. The moment you need journeys or testing, the effective price flips.
MailBlastr — its entry plan covers 50,000 for less than Mailjet Essential’s $17/month, which only includes 15,000.
MailBlastr supports the compliance basics senders need (one-click unsubscribe with RFC 8058 headers, suppression management, data deletion). Mailjet’s EU heritage and data-residency options go further for organizations with strict EU-only processing mandates — an honest Mailjet advantage.
It has a block-based editor with AI assistance and shared templates, but not Mailjet’s real-time multi-cursor collaboration. If simultaneous editing is core to your agency workflow, Mailjet wins that feature.
Verify your domain, export templates as HTML, import contacts via CSV or API, swap sends to POST /emails (or an SDK), and re-point webhooks. Event types map directly.
Thinking about moving? Read the step-by-step Mailjet alternative guide.
Free tier with 3,000 emails a month — API, campaigns, automations, and webhooks included. No card required.