Independent tool profileResend for a New SaaS: Free Limits, Pro Costs & Launch Fit
Check whether Resend fits your SaaS email workload: 3,000 free emails per month, the 100-per-day cap, paid capacity, and domain setup before launch.
By AIIndieKit editorial · Official sources checked · Public-source research, not a hands-on benchmark
Editorial judgment
Size email for the busiest day, not just the month.
Consider Resend for an application email workflow when you can verify a sending domain and your expected daily peak fits the selected plan. A launch, import, or password-reset incident can concentrate a modest monthly volume into one day. Read our Resend vs Postmark guide for concrete 1,000 and 10,000-email decisions.
Official facts
What the provider documents
The facts below come from the dated official sources linked beside each entry. Use them to check the workflow and plan constraints before trying this tool; fit, budget cautions and evaluation steps are our editorial judgments.
- Transactional Free lists 3,000 emails per month and a 100-email daily limit. Both constraints matter when evaluating a workload. [Source 1]
- Transactional Pro lists $20 per month for 50,000 emails, no daily email cap, and additional emails at $0.90 per 1,000. Account and API constraints still apply. [Source 1]
- Production sending requires a domain you own and verify. Resend's domain guide recommends considering a sending subdomain to separate sending reputation. [Source 2]
A good fit when
- You want an email API for account notices and other application messages.
- You can estimate both monthly sends and peak-day demand, and manage your sending-domain setup.
Reconsider when
- You expect a free 3,000-per-month allowance to cover more than 100 messages on launch day.
- You need a delivery-quality guarantee based only on a provider's feature list or this profile.
Editorial interpretation
Read the bill beyond the headline
For the guide's one-recipient transactional scenarios, 1,000 emails with a peak of 100 per day can fit Free; the same monthly volume with a 250-email peak exceeds its daily cap. This is a limit comparison, not a delivery or inbox-placement benchmark. Taxes, marketing products, and optional add-ons are outside that example.
Before you commit
- Count recipients as well as messages; check the provider's current counting rules for your sending pattern.
- Estimate the busiest day including retries, invitations, and password resets, and compare it with the daily cap.
- Verify a sending domain before the launch window. Keep transactional and marketing requirements distinct.
- Handle failed requests and duplicate attempts in the application; test safely without mailing real customers.
Continue the decision
Method and sources
We reviewed the official pages below on 2026-10-02. Fit, checklists, and budget cautions are our editorial judgment. We did not benchmark speed, uptime, inbox placement, or productivity. These are ordinary provider links; no approved affiliate partnership or commission is claimed. Check the latest terms before subscribing.