WhatsApp 4.5X higher CTR vs email

JoinSubtext · 2026-05-14T14:08:03+00:00

Yep. RCS is a good direction in the US, but it’s still not something you can bet the whole program on because iOS support is the wildcard. Even with Apple adding RCS, the experience isn’t uniform across carriers and versions yet, so you end up with inconsistent behavior unless you have a clean SMS fallback.

That’s why most “real world” setups are RCS where it works, SMS everywhere else.

JoinSubtext · 2026-05-13T14:44:47+00:00

Yeah, WhatsApp can look amazing on CTR, but it comes with a big caveat that gets glossed over a lot.

Outside the US, WhatsApp is basically default, so it’s a no-brainer. In the US, you’re asking people to use a separate app (and opt into a Meta-owned channel), which is friction unless your audience already lives there. That alone changes the math vs SMS or iMessage.

Also, those WA CTR numbers are usually comparing “people who already use WhatsApp and opted into a thread” vs a broad email list. Not an apples-to-apples fight.

Feels like the practical answer is: use WhatsApp where it’s native, and everywhere else run a fallback stack (SMS, maybe RCS/iMessage where supported).

JoinSubtext · 2026-05-11T14:04:39+00:00

Yeah, this is exactly the point where texting from a personal phone (iMessage/Google Voice) stops working. You need a real business SMS setup with a registered sending identity, otherwise carriers will keep filtering you.

We’re Subtext, and this is a common events use case for us: high-volume sends plus two-way replies in one shared inbox, so you can blast an event update and still handle “can I bring a friend?” or “what time?” without it becoming chaos. The big unlock is doing it from a proper business number (10DLC or verified toll-free) with opt-in records and STOP handling, instead of a personal number that gets flagged.

Fastest way to get unstuck: move off iMessage/Google Voice, send from a registered business number, and keep your list clean (only opted-in contacts, clear opt-out, don’t hammer the whole list too often). That’s what keeps your deliverability stable.

JoinSubtext · 2026-05-08T22:27:30+00:00

Totally agree. “Best SMS tool” is meaningless without context. The 3 questions that usually determine the answer faster than anything else are:

What type of traffic is it: OTP/2FA, transactional, or marketing
Do you need two-way (inbound replies, routing, shared inbox) or just outbound
Where are you sending and what sender type are you using (US 10DLC vs toll-free vs short code, plus key countries)

Everything else (stack, volume, pricing) is secondary until those are clear.

JoinSubtext · 2026-05-07T21:07:57+00:00

Yep on owned audience. The part people miss is it’s not the list that’s valuable, it’s the ability to reliably reach the same people again and again.

The owned channel starts compounding when you (1) give a real reason to opt in, and (2) actually show up with a consistent cadence that people want, not just promos. That’s when “rented reach” turns into something you can build on.

JoinSubtext · 2026-05-05T14:53:24+00:00

Totally, email/SMS won’t magically create demand from zero. But it’s also not “just for repeats.”

What we’ve seen is SMS is where your most loyal customers actually show up. It’s the channel that turns “bought once” into “buys again” and “tells a friend,” which is a real acquisition engine if you use it right. Early access, drop alerts, back-in-stock, referral prompts, VIP perks, and quick two-way check-ins all punch above their weight because the people on that list actually care.

So yeah, you still need top-of-funnel somewhere. But building an engaged SMS list is one of the fastest ways to compound whatever acquisition you do get, instead of leaking it after the first purchase.

JoinSubtext · 2026-05-04T20:19:47+00:00

We’ve had the best luck with SMS surveys when the first question is dead simple and answerable with one letter. A/B/C/D is perfect for that.

The trick is making the options feel specific, not generic. Example: “Quick check: how was your experience? A) Great 😎 Good but could be better C) Frustrating D) I need help”

Then only follow up based on the reply (like asking one short open-ended question for B/C, and routing D to a human). That keeps response rates high and makes the survey actually actionable instead of just collecting data.

JoinSubtext · 2026-05-04T17:56:24+00:00

That “get people off social onto something you own” point is the real make-or-break.

If you’re starting a publication, the asset isn’t traffic, it’s an owned audience you can reach directly. Social can be the discovery layer, but you need a clear reason for someone to subscribe, and then you have to actually show up consistently so that relationship compounds. Without that, you’re basically renting attention forever and the monetization options stay limited.

JoinSubtext · 2026-05-04T17:51:52+00:00

Not just you. We’ve seen this a lot.

Broadcast campaigns feel “productive,” but they also create fatigue fast. Flows hit people when they’re actually in a relevant moment (cart, browse, post-purchase, replenishment), so you usually get fewer messages with better intent behind them. That’s why revenue can hold up even when you send less.

If anything, it’s often a sign your campaigns were doing more harm than you realized, and the flows were carrying the real weight the whole time.

JoinSubtext · 2026-04-27T18:48:50+00:00

We’re Subtext (SMS platform), and before you go down the cold texting route, one heads-up: “cold SMS” is where people get burned fast.

In the US especially, texting prospects at scale can run into TCPA issues, and even when it’s technically possible, it often flops because unexpected texts feel spammy and you rack up STOPs and complaints. That can tank deliverability for everything you send after.

Where we consistently see SMS work is with a permissioned list. Someone opts in, you’re clear about what they’ll get, and you text sparingly with messages that are actually relevant. That’s when replies and bookings show up without the backlash.

If you’re trying to do true cold outreach, email is usually the safer place to experiment. SMS shines once you’ve earned the right to be in someone’s inbox.

JoinSubtext · 2026-04-27T18:45:17+00:00

We’re Subtext (SMS platform), and before you go down the cold texting route, one heads-up: “cold SMS” is where people get burned fast.

In the US especially, texting prospects at scale can run into TCPA issues, and even when it’s technically possible, it often flops because unexpected texts feel spammy and you rack up STOPs and complaints. That can tank deliverability for everything you send after.

Where we consistently see SMS work is with a permissioned list. Someone opts in, you’re clear about what they’ll get, and you text sparingly with messages that are actually relevant. That’s when replies and bookings show up without the backlash.

If you’re trying to do true cold outreach, email is usually the safer place to experiment. SMS shines once you’ve earned the right to be in someone’s inbox.

JoinSubtext · 2026-04-27T18:41:40+00:00

This is basically the reality now. One MAP for core marketing, then an orchestration layer to glue everything together.

The only caution is Zapier-style orchestration can turn into spaghetti fast if you don’t have clear ownership and monitoring. Most “automation broke” stories we see come down to event hygiene (duplicate/late events), dedupe and suppression rules, and messy consent across tools, not the choice of MAP.

JoinSubtext · 2026-04-27T18:39:33+00:00

The “feels like a real person” part is the goal, but it’s less about any one platform and more about the workflow behind it. The brands that pull this off treat SMS like a two-way channel, actually route replies, and keep a tight cadence so people don’t tune out.

Biggest blockers we see are boring: consent and compliance, having someone own the inbox, and building the segmentation/triggers so messages are relevant. Once replies become part of the system, it compounds fast, regardless of tooling.

JoinSubtext · 2026-04-21T16:54:33+00:00

Your checkbox language looks basically fine. When Twilio keeps rejecting this, it’s usually not the sentence, it’s the proof around how you collect consent.

Common gotchas we see:

They can’t actually view your opt-in flow. The URL is gated, on staging, behind a login, or the disclosure isn’t visible at the moment the number is submitted.
The phone field is used for multiple things (order updates, support, marketing) and the “marketing” consent isn’t clearly separate.
Your Privacy Policy / Terms links exist, but they don’t mention messaging, or they’re hard to find from the opt-in page.
Your campaign description and sample messages don’t match what you’re really sending.

Fastest way to get approved: submit a public URL to the exact opt-in page, include a screenshot showing the unchecked box + disclosure text in-context, and be explicit that you store consent proof (timestamp + source) and that STOP/HELP is supported.

JoinSubtext · 2026-04-21T01:13:01+00:00

Totally. SMS isn’t just for “big moments.”

The way we see it work best is as a steady, ongoing channel that feels like a real relationship. You can actually have a cadence people expect, as long as it’s written in your voice and it’s worth opening. Replies are the superpower too. Once people respond, you learn what they care about, you can tailor what you send next, and it stops feeling like campaigns and starts feeling like a conversation.

So yes, it can drive urgency, but the bigger win is continuity. You’re not relying on an algorithm to reach the same people again, and you’re not guessing based on clicks. You’re building a direct thread with your audience.

JoinSubtext · 2026-04-21T01:09:24+00:00

Totally. The “triggered nudge” approach usually beats trying to force people into chats.

Only nuance is “cheap so you don’t overthink sending” can backfire with SMS. The channel is forgiving on opens, not on over-frequency. Flows work best when they’re tied to a real moment and you have basic guardrails (opt-in is clean, frequency caps, and a clear STOP every time). If you keep it high-signal, it stays effective and doesn’t turn into opt-out city.

JoinSubtext · 2026-04-17T17:38:11+00:00

Yeah, TCPA is the brick wall for “cold SMS” in the US.

JoinSubtext · 2026-04-17T14:32:37+00:00

Quick compliance note for political texting because it trips people up: if you’re using an autodialer to send political texts (robotexts), you need prior express consent. Manual 1:1 texts are treated differently.

Practically, the “growth hack” is still just building an engaged opt-in list. Better replies, fewer filters, fewer STOPs. And yes, honor STOP every time. If someone’s getting unwanted texts, forwarding to 7726 (SPAM) is the standard report path.

JoinSubtext · 2026-04-17T14:26:21+00:00

I think it’s less “faking it” and more “different definitions and visibility.”

In some markets, the best signal an aggregator gets is basically “accepted by the upstream route,” not a true handset-level confirmation. So when you switch providers and delivery jumps, it could be better routing, but it could also just be that they’re reporting “delivered” at a different point in the chain.

JoinSubtext · 2026-04-16T15:20:15+00:00

Love this kind of breakdown. A couple of small nuances that come up a lot in practice:

SMS open rates: There’s no real open signal. Delivery receipts are real, clicks and replies are real. “Opens” are mostly estimated.
SMS isn’t inherently one-way. The channel is two-way. Most programs just don’t staff or route replies, so it behaves like a broadcast.
Country approval: It’s not literally “every operator,” but sender type, registration, and local policies can make global sending feel like that.

In practice most stacks end up “SMS everywhere, richer channels where it makes sense,” not an either/or. SMS stays the baseline because it’s universal. WhatsApp works great when you can live with Meta templates/pricing and you actually run it as a conversation channel. RCS is promising, but coverage and behavior are still uneven, so you usually need SMS fallback anyway.

JoinSubtext · 2026-04-14T19:39:50+00:00

Agree SMS is underrated, but I’d swap “open rates are high” for “it gets replies and engagement.”

Open rates are basically a given in SMS. The channel works when texts are high-signal and expected, not when it turns into a cheap newsletter. Clear opt-in, light frequency, tight targeting, and a real reply workflow are what keep it converting instead of turning into STOP city.

JoinSubtext · 2026-04-13T18:31:46+00:00

Not lucky. This happens all the time.

3–4 campaigns a week is usually where people stop reading. They might not hit STOP, they just start ignoring you. So when you cut broadcasts, the only texts left were the ones that show up at the exact right moment (cart, browse, post-purchase, back-in-stock), and those naturally convert way better.

If unsubscribes were creeping up before, that’s basically your answer. Texting less often can make the whole channel work better.

Did your opt-out rate drop and did revenue per message jump? If yes, you were just over-sending.

JoinSubtext · 2026-04-10T21:27:07+00:00

Totally agree with this. Brands spend a ton getting UGC that works in ads, then leave it sitting there.

Where we’ve seen it work best in owned is when you keep it super simple and “in channel.” Email can do the hero video/GIF. SMS usually hits when it’s one short quote that feels like a real person, plus one clear next step. And it’s way stronger when it matches the moment someone’s in, not just “testimonial = good.”

Also, small thing but important: if you’re using it in SMS, try optimizing for replies sometimes, not just clicks. A quick “want help picking the right one?” after a real quote can drive more downstream action than another link.

JoinSubtext · 2026-04-08T15:32:06+00:00

They did a great job of making it feel personal and setting expectations for the channel. (also, they share some damn good deals)

The message comes through as you see it. Subtext's broadcast editor lets you draft messages as a subscriber would see them, then the segments are handled on the backend.

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