Skip to content
inetGeek

SMTP2GO vs Resend

A comparison of SMTP2GO and Resend built from values read directly from each provider's own documentation, with the source recorded against every figure.

Updated 7 criteria comparedSources last checked

The short answer

Pick SMTP2GO if
Steady sending where the overage rate matters more than the plan fee — $0.85 per thousand on Professional is the lowest published here, and 30 days of reporting comes on every paid tier rather than as an upgrade.
Pick Resend if
Projects that want a generous paid allowance for the money — 50,000 emails at $20 is several times what the same spend buys at Postmark or Mailgun.

5 sourced criteria separate them:

Entry paid plan
SMTP2GO: $10/month for Starter, or $100 a year. Professional is $75/month.
Resend: $20/month for Pro, the cheapest paid plan.
Pricing model
SMTP2GO: Monthly or annual volume plans — the annual price is ten months' worth — with per-thousand overage that improves on the larger plan, and SMS billed alongside email.
Resend: Monthly plan with an included allowance, then $0.90 per 1,000 beyond it. Domains, dedicated IPs and SSO are priced as separate add-ons at $20, $30 and $150 a month.
Emails included
SMTP2GO: 10,000 a month on Starter and 100,000 on Professional. The free plan allows 1,000.
Resend: 50,000 emails a month on Pro, the cheapest paid plan; 100,000 on Scale. The free plan allows 3,000 a month and caps the day at 100.
Price per 1,000 over
SMTP2GO: $1 per thousand on Starter, falling to $0.85 on Professional — the cheapest published overage of any provider here.
Resend: $0.90 per 1,000 on Pro and Scale, charged automatically in buckets of 1,000. Paid plans only — the free plan stops at its limit.
Log retention
SMTP2GO: 30 days of email reporting, on Starter and Professional alike rather than rising with the plan.
Resend: 30 days.

No affiliate links, sponsored placements or paid rankings appear on this site. Ordering follows the sourced data and the stated criteria.

01.

At a glance.

CriterionSMTP2GOResend
Pricing
Free tierYesYes
Entry paid plan
$10/month for Starter, or $100 a year. Professional is $75/month.
$20/month for Pro, the cheapest paid plan.
Pricing modelMonthly or annual volume plans — the annual price is ten months' worth — with per-thousand overage that improves on the larger plan, and SMS billed alongside email.Monthly plan with an included allowance, then $0.90 per 1,000 beyond it. Domains, dedicated IPs and SSO are priced as separate add-ons at $20, $30 and $150 a month.
Email
Emails included
10,000 a month on Starter and 100,000 on Professional. The free plan allows 1,000.
50,000 emails a month on Pro, the cheapest paid plan; 100,000 on Scale. The free plan allows 3,000 a month and caps the day at 100.
Price per 1,000 over
$1 per thousand on Starter, falling to $0.85 on Professional — the cheapest published overage of any provider here.
$0.90 per 1,000 on Pro and Scale, charged automatically in buckets of 1,000. Paid plans only — the free plan stops at its limit.
Log retention
30 days of email reporting, on Starter and Professional alike rather than rising with the plan.
30 days.
Dedicated IPLimitedLimited

Only criteria both providers publish appear here; a tinted cell marks a real difference. Criteria only one of them documents are listed below, and an absence there means we found no source — not that the feature is missing. How we source this.

The small bar above a value is inetGeek's own lean toward that side — computed from the same facts shown, never a number the provider published. See the picker below "The short answer" to weigh only the criteria you care about.

02.

Where they differ.

Entry paid plan

SMTP2GO
$10/month for Starter, or $100 a year. Professional is $75/month.
Resend
$20/month for Pro, the cheapest paid plan.
Sources (2) →
  • Pricing — SMTP2GO ↗

    “Starter $ 10 /mo $ 100 /year [...] Professional $ 75 /mo $ 750 /year”

    Read 2026-09-06 · official pricing

  • Pricing — Resend ↗

    “Pro [...] $20 / mo [...] 50,000 emails / mo”

    Read 2026-09-06 · official pricing

Pricing model

SMTP2GO
Monthly or annual volume plans — the annual price is ten months' worth — with per-thousand overage that improves on the larger plan, and SMS billed alongside email.
Resend
Monthly plan with an included allowance, then $0.90 per 1,000 beyond it. Domains, dedicated IPs and SSO are priced as separate add-ons at $20, $30 and $150 a month.
Sources (2) →
  • Pricing — SMTP2GO ↗

    “Starter $ 10 /mo $ 100 /year [...] Professional $ 75 /mo $ 750 /year [...] SMS messaging Extra emails: $0.85 / thousand”

    Read 2026-09-06 · official pricing

  • Pricing — Resend ↗

    “Domains - $20 / mo [...] Dedicated IPs - $30 / mo [...] Single Sign-On - $150 / mo [...] Extra emails: $0.90 / 1,000”

    Read 2026-09-06 · official pricing

Emails included

SMTP2GO

10,000 a month on Starter and 100,000 on Professional. The free plan allows 1,000.

Resend

50,000 emails a month on Pro, the cheapest paid plan; 100,000 on Scale. The free plan allows 3,000 a month and caps the day at 100.

Sources (2) →
  • Pricing — SMTP2GO ↗

    “Starter [...] 10,000 emails/mo [...] Professional [...] 100,000 emails/mo [...] free plan for up to 1,000 emails per month”

    Read 2026-09-06 · official pricing

  • Pricing — Resend ↗

    “Pro [...] $20 / mo 50,000 emails / mo [...] Scale [...] $90 / mo 100,000 emails / mo [...] Free [...] 3,000 emails / mo 100 emails a day”

    Read 2026-09-06 · official pricing

Price per 1,000 over

SMTP2GO
$1 per thousand on Starter, falling to $0.85 on Professional — the cheapest published overage of any provider here.
Resend
$0.90 per 1,000 on Pro and Scale, charged automatically in buckets of 1,000. Paid plans only — the free plan stops at its limit.
Sources (2) →
  • Pricing — SMTP2GO ↗

    “Extra emails: $1 / thousand [...] Extra emails: $0.85 / thousand”

    Read 2026-09-06 · official pricing

  • Pricing — Resend ↗

    “Extra emails: $0.90 / 1,000 [...] Resend automatically charges your plan's overage rate for each additional bucket of 1,000 emails. Available to paid subscriptions.”

    Read 2026-09-06 · official pricing

Log retention

SMTP2GO

30 days of email reporting, on Starter and Professional alike rather than rising with the plan.

Resend

30 days.

Sources (2) →
  • Pricing — SMTP2GO ↗

    “10,000 emails/mo 30 days of email reporting [...] 100,000 emails/mo 30 days of email reporting”

    Read 2026-09-06 · official pricing

  • Pricing — Resend ↗

    “30-day data retention”

    Read 2026-09-06 · official pricing

When these numbers change, hear about it. Sources are re-checked monthly; a repricing goes out as a short note.

Confirm by email; unsubscribe from any issue. Your address goes to Kit and nowhere else — what we do with it.

03.

Which should you choose?

Choose SMTP2GO if…

Steady sending where the overage rate matters more than the plan fee — $0.85 per thousand on Professional is the lowest published here, and 30 days of reporting comes on every paid tier rather than as an upgrade.

Editorial · Palash Bagchi · approved

Choose Resend if…

Projects that want a generous paid allowance for the money — 50,000 emails at $20 is several times what the same spend buys at Postmark or Mailgun.

Editorial · Palash Bagchi · approved

Consider something else if…

  • SMTP2GO: A dedicated IP needs the $75 Professional plan, and the entry tier's 10,000 emails is a quarter of what Resend includes for twice the price.
  • Resend: Log retention is 30 days and not extendable, and a dedicated IP needs the Scale plan plus 3,000 emails a day before it is offered at all.
04.

Questions this comparison answers.

Entry paid plan: SMTP2GO or Resend?

SMTP2GO: $10/month for Starter, or $100 a year. Professional is $75/month.

Resend: $20/month for Pro, the cheapest paid plan.

Should I choose SMTP2GO or Resend?

Pick SMTP2GO if Steady sending where the overage rate matters more than the plan fee — $0.85 per thousand on Professional is the lowest published here, and 30 days of reporting comes on every paid tier rather than as an upgrade.

Pick Resend if Projects that want a generous paid allowance for the money — 50,000 emails at $20 is several times what the same spend buys at Postmark or Mailgun.

Every page here is sourced and dated.