Limited offer

Build with our iMessage API/MCP. Get our sandbox for free.

Compare

iBluSend vs Sendblue vs Blue Reacher

Quick verdict

iBluSend and Sendblue both sell iMessage to teams with a CRM, built in opposite ways. iBluSend is software from $39 to $399 a month, with every line running on a Mac, phone and Apple ID the customer owns (iblusend.com, 13 Oct 2026). Sendblue hosts the line on a $100 a month AI Agent plan that is inbound-first, with full outbound on custom-priced Enterprise (sendblue.com, 13 Sep 2026). Blue Reacher, our platform, is the third column: a managed $249 line with outbound included and nothing to run.

$249 per line per month, published No A2P registration required 50 opted-in / 30 cold new contacts a day, unlimited replies

Key takeaways

  • iBluSend, Sendblue and Blue Reacher publish enough to compare side by side.
  • iBluSend wins on per-line software price and native features for a team that owns the hardware: 15 lines for $399 on Agency, voice memos, group threads and a FaceTime Audio dialer on Pro.
  • Sendblue wins on developer tooling and track record.
  • Blue Reacher fits sales teams that want outbound on a published price with nothing to host: $249 per line per month or $1,949 a year with activation waived.

Reply rate by outbound channel

Reply rate by outbound channelReply rates by channel: cold email 0.45%, LinkedIn connection requests 3.0%, SMS around 12%, and iMessage 30 to 45%. Sources and dates are on the statistics page.Cold email0.45%LinkedIn request3.0%SMS~12%iMessage30-45%
Reply rates by channel: cold email 0.45%, LinkedIn connection requests 3.0%, SMS around 12%, and iMessage 30 to 45%. Sources and dates are on the statistics page.

How do iBluSend, Sendblue and Blue Reacher compare at a glance?

iBluSend, Sendblue and Blue Reacher publish enough to compare side by side. Figures are from each vendor's pages on the dates shown.

Model

iBluSend
Software; you run the hardware
Sendblue
Hosted API line
Blue Reacher
Managed line

Published price

iBluSend
$39 to $399 a month by plan (13 Oct 2026)
Sendblue
$100 per line per month, inbound-first (13 Sep 2026)
Blue Reacher
$249 per line per month; $199 at 4+ lines

Outbound

iBluSend
30 new contacts per line a day by default, 50 warmed
Sendblue
Full outbound on custom-priced Enterprise
Blue Reacher
Unlimited iMessages (50 opted-in / 30 cold new contacts a day)

What you supply

iBluSend
A Mac per four lines, a phone, number and Apple ID per line
Sendblue
Nothing
Blue Reacher
Nothing

Built for

iBluSend
GoHighLevel agencies and teams with an operator
Sendblue
Developers and AI-agent products
Blue Reacher
B2B sales teams running outbound

A2P registration

iBluSend
Not required
Sendblue
Not required
Blue Reacher
Not required

Where does iBluSend win?

iBluSend wins on per-line software price and native features for a team that owns the hardware: 15 lines for $399 on Agency, voice memos, group threads and a FaceTime Audio dialer on Pro.

Where does Sendblue win?

Sendblue wins on developer tooling and track record. It is the category incumbent, with an API, SDKs and a reviews base that newer vendors do not have, and its published plan carries no per-message fees.

Where does Blue Reacher fit?

Blue Reacher fits sales teams that want outbound on a published price with nothing to host: $249 per line per month or $1,949 a year with activation waived.

  • Blue Reacher lines carry unlimited iMessages paced at 50 opted-in / 30 cold new contacts a day, RCS then SMS fallback, six native CRM integrations, and sequences built at onboarding.
  • Against iBluSend there is no hardware to run; against Sendblue there is no outbound quote to wait for.

Frequently asked questions

Is iBluSend or Sendblue cheaper?

On the sticker, iBluSend: $39 a month for 1 line against Sendblue's $100. iBluSend's price leaves out the Mac, phone, number and carrier plan the customer supplies per line, and Sendblue's $100 plan is inbound-first, with full outbound on custom-priced Enterprise.

Which one handles outbound sales?

Sendblue puts full outbound on custom-priced Enterprise. iBluSend caps first touches at 30 new contacts per line a day by default and names large cold sends as a wrong-choice case. Blue Reacher includes outbound on every $249 line, paced at 50 opted-in / 30 cold new contacts a day.

Do I need my own hardware for iBluSend or Sendblue?

For iBluSend, yes: a Mac on macOS 14 or later per four lines, plus a phone and number per line. Sendblue and Blue Reacher both run the line for you.

Outbound on a published price

Skip the hardware shelf and the Enterprise quote. Blue Reacher's $249 line includes outbound, pacing and the campaign build. Book a demo and run the numbers.