Email marketing · marketing agencies · 2026
Best email marketing
for agencies
Agencies juggle many clients, fast handoffs, and white-label needs — tools have to scale per seat and per workspace without choking on permissions.
Resend
Email for developers with great deliverability.
Picked for agencies because it scales as the team grows.
The full shortlist
All 5 picks
- 1Free 3,000/mo. Pro $20/mo.
Resend
Email for developers with great deliverability.
Picked for agencies because it scales as the team grows.
Pros
- Excellent deliverability
- React Email support
Trade-offs
- Marketing features still maturing
- 2Free 300/day. Starter $9/mo.
Brevo
Email and SMS with send-based pricing.
Picked for agencies because it a solid fit for agencies.
Pros
- Pay for sends, not contacts
- Includes SMS
Trade-offs
- Editor less refined
- 3Free up to 10K. Creator from $15/mo.
ConvertKit
Email tool built for creators.
Picked for agencies because it a solid fit for agencies.
Pros
- Tag-based subscribers
- Strong automations
Trade-offs
- Templates feel dated
- 4Free 1,000 contacts. Pro from $49/mo.
Loops
Modern email tool built for SaaS lifecycle sends.
Picked for agencies because it a solid fit for agencies.
Pros
- Beautiful UX
- Strong defaults for SaaS
Trade-offs
- Less suited to ecommerce blasts
- 5Free up to 500 contacts. Essentials from $13/mo.
Mailchimp
Email marketing platform popular with small businesses.
Picked for agencies because it a solid fit for agencies.
Pros
- Familiar UI
- Wide template library
Trade-offs
- Double-charges duplicates
- Deliverability has slipped
Questions
FAQ
What's the best email marketing for agencies?
Resend. Picked for agencies because it scales as the team grows.
Is there a free option?
Yes — several picks have free tiers. Start with Resend.
How was this list ranked?
We re-rank each category against the buying criteria of marketing agencies: pricing, integrations, simplicity, and privacy. No 50-tool listicles. No fake winners.