iMessage Open Rates & Statistics: 2026 Data

Here are the headline numbers for business iMessage in 2026:

• 98% open rate — Nearly every iMessage sent to an active iPhone user is opened and read.
• 45% average response rate — For business messages that warrant a reply (outreach, follow-ups, questions), nearly half receive a response.
• 25%+ click-through rate — Links included in iMessages are clicked at rates that dwarf email and SMS.
• 99%+ delivery rate — To recipients with iMessage enabled, messages deliver with near-perfect reliability.
• 90-second median read time — The average iMessage is read within 90 seconds of delivery, compared to 90 minutes for email.

These numbers make iMessage the highest-performing direct messaging channel available to businesses, surpassing SMS, email, WhatsApp, and push notifications across every key metric.

The SMS delivery and open rate numbers reflect the post-A2P 10DLC landscape, where carrier filtering has significantly impacted business SMS performance. See our article on declining Twilio SMS delivery rates for more context.

The contrast with email is even more dramatic than with SMS. Email is a crowded channel — the average professional receives 120+ emails per day. iMessage is a personal channel with far less noise, which explains the massive engagement gap.

iMessage performance varies by industry. These benchmarks are based on aggregated Sendblue platform data across thousands of business accounts:

• Real Estate: 52% response rate, 30% click-through on listing links. Agents report 3x more showings scheduled via iMessage vs email. Learn more.
• Healthcare: 40% response rate, 85% appointment confirmation rate via iMessage (vs 55% via SMS). HIPAA-compliant messaging through Sendblue. Learn more.
• E-commerce: 35% response rate, 28% click-through on product links, 12% conversion on abandoned cart iMessages (vs 2-3% for email). Learn more.
• SaaS / B2B: 48% response rate for sales outreach, 22% meeting booking rate from cold iMessage sequences.
• Financial Services: 38% response rate, especially effective for appointment scheduling and document collection.

Across all verticals, iMessage consistently outperforms email by 5-10x and SMS by 3-4x on engagement metrics.

Not all iMessages perform equally. Here is how different message types compare:

Conversational (1:1 dialogue): 55-65% response rate. The highest engagement comes from genuine back-and-forth conversations — AI agents, sales reps having real conversations, support interactions.

Transactional (order updates, confirmations): 95%+ open rate, 15-20% response rate. People always read these but respond less since many are informational. High click-through rates on tracking links.

Marketing (promotions, announcements): 98% open rate, 20-30% click-through, 5-10% conversion. Even marketing messages perform dramatically better on iMessage than any other channel, but they should be used sparingly to maintain trust.

Re-engagement (win-back, dormant lead): 35-40% response rate. The blue bubble format makes re-engagement messages feel personal rather than automated, which drives higher reconnection rates.

Timing data from Sendblue platform analytics reveals clear patterns for maximum engagement:

Highest response rates by day:

• Tuesday: 48% response rate (best overall)
• Wednesday: 47%
• Thursday: 45%
• Monday: 42%
• Friday: 38%
• Saturday/Sunday: 25-30% (avoid for business outreach)

Highest response rates by time (recipient's time zone):

• 9:00 AM - 11:00 AM: 50% response rate (peak window)
• 1:00 PM - 3:00 PM: 45% (strong secondary window)
• 4:00 PM - 6:00 PM: 35%
• 7:00 PM - 9:00 PM: 28% (can work for B2C, avoid for B2B)
• Before 8 AM / After 9 PM: Not recommended

The optimal strategy is to send outreach on Tuesday, Wednesday, or Thursday between 9 and 11 AM in the recipient's time zone. Transactional messages (confirmations, updates) can be sent anytime — they perform well regardless of timing because recipients expect them.

Let us translate these statistics into business impact with a simple model:

Scenario: A sales team sends 500 outbound messages per week.

At a $5,000 average deal value, the difference between email and iMessage is approximately $52,500 per week in pipeline — over $2.7 million annually. Even compared to SMS, iMessage generates nearly 4x more closed deals from the same outreach volume.

These numbers assume conservative conversion rates. Many Sendblue customers report even higher performance once they optimize their messaging for the iMessage format.

The statistics above represent platform averages. To achieve or exceed them:

• Personalize every message. The top-performing businesses on Sendblue personalize at least the first line of every message. Generic templates underperform by 30-40%.
• Use the right message type. Conversational messages outperform broadcast-style messages. Frame your outreach as a conversation starter, not an announcement.
• Leverage rich media. Messages with images see 15% higher click-through rates. Contact cards (vCards) increase save rates dramatically.
• Send at optimal times. Use the timing data above to maximize engagement windows.
• Follow up appropriately. A single follow-up message 3-5 days after the initial outreach increases overall response rates by 25%.

Ready to see these numbers in your own dashboard? Sign up for a free Sendblue account and start measuring your iMessage performance today. For proven message templates, see our 15 iMessage sales scripts guide.