Sendblue Pricing 2026: Complete Breakdown
Every Sendblue Plan, Setup Fee, and Annual Total Explained
Summary
Sendblue has three distinct plans, all billed annually: an inbound-only Agent plan at $100/mo per line, an outbound Standard plan reported around $1,000/mo per line (roughly $14,000 year one), and an Agency add-on at $4,000 upfront plus $100/mo per line. Tuco is the month-to-month alternative from $149/mo.
Scale warm follow-up on iMessage, not SMS
iMessage follow-up from Salesforce, HubSpot, GoHighLevel, Clay, or API. Higher open and reply rates than SMS.
Sendblue pricing in 2026 isn’t one number — it’s three distinct plans, and all of them are billed annually. The cheapest is inbound-only, and the plan that actually sends iMessages first is reported far higher. Below is the plain-English breakdown of each plan, what the year-one total looks like, and how a month-to-month alternative compares.
Prices marked “reported” are approximate and drawn from Sendblue’s publicly described plans. Tuco’s prices are our published rates on the pricing page.
Need the side-by-side commercial pages?
Sendblue’s Three Plans, Explained
The single most important thing to understand about Sendblue pricing: the cheapest plan can’t send outbound-first messages. Here’s each plan, kept separate.
Agent plan — ~$100/mo per line (inbound-only)
This is the number you’ll see first, but it’s an inbound-only plan: leads have to text you before you can reply. There’s no outbound-first messaging, so it can’t power cold-to-warm follow-up or reactivation campaigns. If your workflow is “message contacts first,” this plan doesn’t do it — no matter how attractive the price looks.
Standard — reported ~$1,000/mo per line, billed annually
This is the real “send an iMessage first” plan. It’s reported at roughly $1,000/mo per line, billed annually, with about $2,000 in setup — approximately $14,000 in year one for a single line. This is the plan an outbound team actually needs, and it’s the one to compare against.
Agency add-on — $4,000 upfront + $100/mo per line, billed annually
For agencies managing lines on behalf of clients, Sendblue’s Agency add-on is reported at $4,000 upfront plus $100/mo per line, also billed annually.
CRM to iMessage in minutes
Send from your existing tools. No 10DLC, no content hashing. Better deliverability for iOS.
Sendblue vs Tuco: The Numbers Side by Side
| Cost component | Sendblue (reported) | Tuco |
|---|---|---|
| Entry price | $100/mo per line — inbound-only | $149/mo (Starter, 1 line, ~50 new convos/day) |
| Outbound “send first” price | ~$1,000/mo per line (Standard) | $149/mo Starter / $299/mo Growth (2 lines, ~100+/day) |
| Setup | ~$2,000 one-time (Standard) | +$335 one-time (scales with lines) |
| Billing | Annual across all plans | Month-to-month, cancel anytime |
| Outbound send price transparency | Standard billed annually; entry $100 plan is inbound-only | Published: $149 / $299 |
| Line recovery | No comparable published recovery path | Apple ID recreation (1st replacement free) |
| Per-message fees | None reported | None |
| Year one (outbound) | ~$14,000 (Standard, 1 line) | ~$2,123 (Starter) / ~$3,923 (Growth) |
| Support | — | Good support |
The gap that matters most isn’t only the sticker price — it’s that Sendblue’s cheapest tier can’t send outbound-first, and every plan locks you into a year up front.
What Tuco Includes at $149/mo and $299/mo
For comparison, here’s what Tuco’s plans cover:
- Starter — $149/mo: one dedicated line, ~50 new conversations/day, outbound-first messaging.
- Growth — $299/mo: two dedicated lines, ~100+ new conversations/day.
- One-time setup of $335 that scales with the number of lines.
- Month-to-month billing, cancel anytime, no per-message fees.
- Apple ID recreation if a sending number gets flagged — the first replacement is free.
- Good support behind it.
Year one lands around $2,123 on Starter and $3,923 on Growth, versus roughly $14,000 for Sendblue’s outbound Standard plan.
When Sendblue’s Pricing Makes Sense
Sendblue can be the right call if:
- You’ve already committed to annual budgeting and the up-front annual cost isn’t a blocker.
- You specifically want features Tuco doesn’t lead with, such as group-thread workflows or a browser-based sending tool for non-technical reps.
- Enterprise procurement is driving the decision and your buyer already recognizes the vendor.
When Sendblue’s Pricing Doesn’t Make Sense
Sendblue is hard to justify if:
- You need outbound-first messaging on a budget. The $100/mo plan is inbound-only; the plan that sends first is reported around $1,000/mo per line.
- You want flexible billing. Every plan is billed annually, so a slow quarter still costs you a full year.
- You’ve been burned by a flagged number. There’s no comparable published recovery path, so a flagged Apple ID can mean starting over.
- You want month-to-month. Tuco bills monthly with no annual commitment.
Should You Switch from Sendblue?
If you’re on Sendblue and weighing alternatives, read the full Sendblue alternative comparison for the migration considerations, and the Sendblue-to-Tuco migration guide for the mechanics.
The short version: Tuco’s outbound Starter line is roughly $2,123 in year one against Sendblue Standard’s approximately $14,000 — and Tuco is month-to-month with Apple ID recreation if a number gets flagged. The tradeoff is that Sendblue offers a few features (like group-thread workflows) that Tuco doesn’t lead with. For most teams running opt-in outbound follow-up, month-to-month and a real $149 entry price win.
Switch to Tuco from $149/mo, Month-to-Month
A real outbound line at an entry price, no annual lock-in, Apple ID recreation if a number gets flagged, and good support behind it.
See Tuco pricing | Get started
Related reading:
Frequently asked questions
How much does Sendblue cost in 2026?
Sendblue has three plans, all reported as billed annually. The Agent plan is about $100/mo per line but is inbound-only (leads must text you first). The outbound Standard plan is reported around $1,000/mo per line with roughly $2,000 setup — approximately $14,000 in year one. The Agency add-on is $4,000 upfront plus $100/mo per line. Tuco’s outbound alternative starts at $149/mo, month-to-month.
What is Sendblue’s cheapest plan and what’s the catch?
The cheapest is the Agent plan at about $100/mo per line, but it’s inbound-only — leads have to text you first, so it can’t send outbound-first follow-up. To actually message contacts first, you need the Standard plan, reported around $1,000/mo per line billed annually. By comparison, Tuco’s outbound Starter line is $149/mo with no annual lock-in.
Does Sendblue offer month-to-month billing?
Not that we’ve seen — every Sendblue plan (Agent, Standard, and the Agency add-on) is reported as billed annually. Tuco bills month-to-month and lets you cancel anytime, with no per-message fees. There are no refunds or free trials on either side, so annual vs monthly billing is the main difference in downside risk.
What is a cheaper Sendblue alternative for outbound iMessage?
Tuco. Starter is $149/mo for one dedicated line handling ~50 new conversations/day, and Growth is $299/mo for two lines and ~100+/day, each with a one-time $335 setup. Year one is roughly $2,123 (Starter) or $3,923 (Growth), versus Sendblue’s outbound Standard plan at approximately $14,000 in year one. Tuco is month-to-month and recreates a line’s Apple ID if a number gets flagged (first replacement free).
About the author
Founder at InboxPirates Consulting. Building iMessage automation infrastructure for B2B follow-up.
