Merge vs Resend: Pricing Comparison (2026)
Merge starts at $650/mo. Resend starts at $20/mo. Resend is $630/mo cheaper on the entry tier than Merge.
Unified API platform for B2B SaaS. Positioned as the alternative to building N integrations per category (HRIS, ATS, CRM, accounting). Distinctive: one API call reaches 200+ tools — you code once, your customers connect to whatever they use. Free for first 3 production Linked Accounts. Paid starts at $650/mo for up to 10 accounts, then $65 per additional — mandatory annual contracts. Popular with vertical SaaS whose customers span many operational tools.
Modern email API positioned as the developer-first alternative to SendGrid and Postmark. Distinctive for React email templates (write HTML emails as React components) and for its founders' background at AWS + Vercel — the API design shows it. Priced free-$1200/mo (3K to 1M emails/mo). Popular with early-stage SaaS teams shipping transactional email and product updates. Series A in 2024.
All plans compared
| # | Plan | Merge monthly | Merge annual | Resend monthly | Resend annual |
|---|---|---|---|---|---|
| 1 | Free | 0 | 0 | 0 | 0 |
| 2 | Launch / Pro | 650 | 650 | 20 | 20 |
| 3 | Enterprise / Scale | custom | custom | 90 | 90 |
| 4 | Enterprise | — | — | custom | custom |
What each is best for
Unified API platform for B2B SaaS. Positioned as the alternative to building N integrations per category (HRIS, ATS, CRM, accounting). Distinctive: one API call reaches 200+ tools — you code once, your customers connect to whatever they use. Free for first 3 production Linked Accounts. Paid starts at $650/mo for up to 10 accounts, then $65 per additional — mandatory annual contracts. Popular with vertical SaaS whose customers span many operational tools.
Modern email API positioned as the developer-first alternative to SendGrid and Postmark. Distinctive for React email templates (write HTML emails as React components) and for its founders' background at AWS + Vercel — the API design shows it. Priced free-$1200/mo (3K to 1M emails/mo). Popular with early-stage SaaS teams shipping transactional email and product updates. Series A in 2024.
At a glance
| Merge | Resend | |
|---|---|---|
| Free plan | Yes | Yes |
| Entry price | $650/mo | $20/mo |
| Enterprise available | Yes | Yes |
| Pricing model | — | Hybrid |
| Last verified | August 27, 2026 | August 24, 2026 |
| Full pricing | View full pricing | View full pricing |
Pricing last verified August 27, 2026. Tracked daily.