Email APIs · side by side
Brevo vs Instantly
Compare Brevo, Instantly by sending volume, delivery webhooks, inbound email, domain limits and retention.
Email APIs pricing calculator
These providers bill in different units. Each estimate uses its own workload; there is no same-volume price winner.
Brevo
Instantly
Brevo
Custom / not listed
No priced plan for this volume · 100K emails
Instantly
Custom / not listed
Custom / unlisted usage pricing · 10K leads
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
Email APIs overview & pricing
| Email APIs | Brevo | Instantly |
|---|---|---|
| Provider | Brevo | Instantly |
| Billing unit | emails | leads |
| Plan at selected usage | No priced plan for this volume | Custom / unlisted usage pricing |
| Monthly estimate | Custom / not listed | Custom / not listed |
| Workload | 100K emails | 10K leads |
| Free access | Limited free plan | Trial |
| Published plans | Free, Starter, Standard, Professional, Enterprise | Bundle - Starter (Monthly), Bundle - Starter (Yearly), Bundle - Scale (Monthly), Bundle - Scale (Yearly), Bundle - Agency (Monthly), Bundle - Agency (Yearly), Outreach - Growth (Monthly), Outreach - Growth (Yearly), Outreach - Hypergrowth (Monthly), Outreach - Hypergrowth (Yearly), Outreach - Light Speed (Monthly), Outreach - Light Speed (Yearly) |
| Prices checked | 2026-10-08 | 2026-10-08 |
- Brevo
- Brevo
- Instantly
- Instantly
- Brevo
- emails
- Instantly
- leads
- Brevo
- No priced plan for this volume
- Instantly
- Custom / unlisted usage pricing
- Brevo
- Custom / not listed
- Instantly
- Custom / not listed
- Brevo
- 100K emails
- Instantly
- 10K leads
- Brevo
- Limited free plan
- Instantly
- Trial
- Brevo
- Free, Starter, Standard, Professional, Enterprise
- Instantly
- Bundle - Starter (Monthly), Bundle - Starter (Yearly), Bundle - Scale (Monthly), Bundle - Scale (Yearly), Bundle - Agency (Monthly), Bundle - Agency (Yearly), Outreach - Growth (Monthly), Outreach - Growth (Yearly), Outreach - Hypergrowth (Monthly), Outreach - Hypergrowth (Yearly), Outreach - Light Speed (Monthly), Outreach - Light Speed (Yearly)
- Brevo
- 2026-10-08
- Instantly
- 2026-10-08
Email APIs monthly cost
Different workloads, separate estimates
Separate transactional delivery from campaigns, outreach and agent inboxes. Compare monthly sends and daily caps; contacts, seats and inboxes are not sending allowances. Budget separately for dedicated IPs, validation and attachments.
Which email providers fit your needs?
How to compare email providers
Separate transactional delivery from campaigns, outreach and agent inboxes. Compare monthly sends and daily caps; contacts, seats and inboxes are not sending allowances. Budget separately for dedicated IPs, validation and attachments.
Browse Email APIs pricing