iMessage vs Email: The Channel Your Customers Actually Check

Email Is Drowning in Noise

The average professional receives 121 emails per day. Promotional tabs, spam filters, and sheer volume mean most marketing emails never get seen. According to Mailchimp's 2025 benchmarks, the average email open rate across all industries has dropped to just 21.3% — and that number includes re-opens and preview pane triggers that inflate the real figure.

Meanwhile, iMessage sits in the one app people check 80+ times per day: their native Messages app. There is no spam folder, no promotions tab, no algorithmic sorting. Every message lands front and center with an audible notification.

98% Open Rate Is Not a Typo

iMessage consistently delivers a 98% open rate across businesses using Blue Replies. That is not a cherry-picked stat from one campaign — it is the platform average. The reason is simple: people treat iMessages the same way they treat texts from friends. The blue bubble carries inherent trust and urgency that email subject lines simply cannot replicate.

Consider what this means for your funnel. If you send 10,000 emails, roughly 2,100 people see your message. Send 10,000 iMessages, and 9,800 people see it. That is 4.7x more eyeballs on every campaign, announcement, or follow-up you send.

Response Rates Tell an Even Bigger Story

Open rates only matter if people take action. Here is where the gap becomes a chasm:

• Email click-through rate: 2.6% average (Mailchimp 2025)
• iMessage response rate: 45% average (Blue Replies platform data)
• Email reply rate: Under 1% for marketing emails
• iMessage reply rate: 35% for conversational business messages

The difference is not incremental — it is an order of magnitude. When a customer receives an iMessage asking "Did you have any questions about your recent order?", they reply like they would to a friend. When they get the same question via email, it gets archived or deleted.

When Email Still Makes Sense

To be clear, email is not dead. It excels at long-form content like newsletters, detailed product announcements, and documentation. If you need to send a 2,000-word product update with embedded images and formatted tables, email is still your channel.

But for anything time-sensitive, conversational, or action-oriented — appointment confirmations, shipping updates, flash sales, customer support, feedback requests — iMessage outperforms email by every measurable metric.

The Smart Play: Use Both Strategically

The most effective businesses use email for content and iMessage for conversations. Here is a practical framework:

• Email: Weekly newsletters, product launches, company updates, onboarding sequences
• iMessage: Order updates, appointment reminders, time-sensitive offers, customer support, payment confirmations, feedback requests

With Blue Replies, adding iMessage to your communication stack takes minutes, not weeks. A single API call sends a message that 98% of your customers will actually see. That is the kind of channel efficiency that transforms conversion funnels.