Missed call text back cost has three parts: the software that detects the missed call, the phone and texting usage each reply uses, and the one-time compliance and setup work. On GoHighLevel the usage part is small. A2P registration and a correct setup are where the real cost, and the real risk, sit.
This guide breaks down each cost line using HighLevel’s published rates, shows the hidden costs most comparisons skip, compares doing it yourself with a done-for-you build, and gives a simple way to check whether missed call text back pays for itself.
What does missed call text back cost?
Missed call text back cost is the total of a platform subscription, a phone number, a small per-text usage fee, one-time A2P 10DLC registration fees and monthly campaign fees, plus setup time or a setup fee. On GoHighLevel, the usage for each automatic reply costs about a cent.
| Cost line | Type | On GoHighLevel |
|---|---|---|
| Platform | Monthly | A HighLevel plan: Starter $97, Unlimited $297 or Agency Pro $497 per month |
| Local phone number | Monthly | $1.15 per month on LC Phone |
| Each text sent or received | Usage | $0.00747 per SMS segment, plus a carrier fee per message |
| Inbound call minutes | Usage | $0.01165 per minute on a local number |
| A2P 10DLC registration | One-time and monthly | About $22 to $64 one-time, then about $1.50 to $10.50 per campaign per month |
| Setup | One-time | Your own time, or a done-for-you build |
Phone and messaging figures are from HighLevel’s Phone System pricing guide as of October 2026. Carrier fees are set by the recipient’s carrier and passed through on each message.
How much do GoHighLevel and LC Phone charge for missed call text back?
GoHighLevel includes missed call text back in its phone system on every plan, so there is no separate feature fee. You pay the HighLevel subscription, $1.15 per month for a local LC Phone number, and usage: $0.00747 per text segment and a carrier fee per message.
SMS segments and carrier fees
A text is billed by segment, not by message. A plain-text segment holds up to 160 characters. An emoji or special character switches the message to a different encoding with far fewer characters per segment, which can double or triple the cost of the same reply.
| Recipient carrier | Carrier fee, SMS out | Carrier fee, SMS in |
|---|---|---|
| AT&T | $0.0035 | $0.0035 |
| T-Mobile | $0.0045 | $0.0025 |
| Verizon | $0.0050 | $0.0070 |
A worked cost example
If a business misses 100 calls in a month and each caller gets one single-segment reply, the texting usage is 100 x $0.00747 plus the carrier fees, which comes to roughly $1.10 to $1.25 at the rates above. Replies from customers and the follow-up conversation add similar small amounts per message.
- The reply itself is cheap. Even a busy business rarely spends more than a few dollars a month on the automatic texts.
- The fixed costs dominate. The plan, the number and the A2P campaign fee make up most of the monthly bill.
- Keep the first reply short. One clean segment without emojis keeps usage predictable.
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Why is A2P registration the hidden cost of missed call text back?
A2P 10DLC registration is the hidden cost because US carriers expect business texts from a local number to come from a registered brand and campaign. Without an approved registration through The Campaign Registry, missed call replies can be filtered or blocked, so the text back looks like it works but never reaches callers.
HighLevel’s pricing guide lists these carrier registration fees:
| Registration type | One-time | Monthly per campaign |
|---|---|---|
| Sole Proprietor | $22.50 | Up to $2.10 |
| Low Volume Standard | $22.50 | $1.50 to $10.50 |
| High Volume Standard | $64.00 | $10.50 |
The fees are only part of it. A rejected brand or campaign means fixing the problem and resubmitting, and the most common rejection reason we see is a legal business name that does not match the EIN record. Every failed attempt costs time while missed calls go unanswered.
- Match the legal name exactly to the IRS CP575 or 147C letter.
- Describe the missed call use case in the campaign, with a sample message that names the business.
- Have a real website on your own domain with privacy and terms pages that cover SMS.
We handle A2P 10DLC registration for GoHighLevel accounts for a $50 flat service charge, with carrier fees passed through at cost. Toll-free numbers follow a different path; our toll-free verification guide explains it.
DIY vs done-for-you: which missed call text back option costs less?
DIY missed call text back costs less in cash because GoHighLevel’s toggle is included in the plan, but it costs time and carries setup risk. A done-for-you system costs a one-time fee and is built, tested and registered correctly, which matters most when every missed lead is worth a real job.
| Factor | Do it yourself | Done for you |
|---|---|---|
| Cash cost | Plan and usage only | Plan, usage and a one-time build fee ($197 with us) |
| Time | Learning phone settings, workflows and A2P | A short onboarding call and account access |
| A2P | You submit and fix rejections | Prepared for you ($50 service charge) |
| Double texts and edge cases | Easy to miss | Tested before handover |
| Form and lead follow-up | Separate project | Can be included as speed-to-lead follow-up |
GoHighLevel offers two ways to send the reply: a simple toggle in the phone system and a workflow-based version with more control. Our GHL missed call text back setup guide walks through both if you want to build it yourself.
Standalone missed call apps and phone services also sell text back, usually as a monthly plan per number or per user. Compare them on the full stack, not the headline price: who handles A2P registration, what each text costs, and whether replies land in the same inbox as your other leads.
What must a missed call reply include to stay compliant?
A compliant missed call text back reply should name the business, relate directly to the call the person just made, avoid marketing offers, and tell the recipient how to opt out, such as replying STOP. Carriers review this behavior during A2P vetting, and consent rules apply to anything sent afterwards.
- Identify the business in the first words, so the caller recognizes the text.
- Answer the call, do not sell. “Sorry we missed your call, how can we help?” fits the reason the person called. A promotion in the first text changes the nature of the message.
- Include opt-out wording and make sure STOP replies are honored automatically.
- Keep later marketing separate. Adding a caller to promotional campaigns needs proper consent, which our TCPA texting rules guide explains.
This is general information, not legal advice. Confirm the rules for your industry and state with counsel.
How do you measure missed call text back results?
Missed call text back results are measured by tracking how many missed callers reply to the text, how many of those conversations become booked appointments or quotes, and how many become paying jobs. GoHighLevel’s conversations, pipelines and call reporting hold the data needed for each step.
- Missed calls: the number of calls that went unanswered in the period.
- Replies: how many of those callers answered the automatic text.
- Bookings: how many replies turned into an appointment or a quote request.
- Revenue: how many of those became paid work, tracked as won opportunities.
Tag or source the conversations that start from a missed call, so they can be separated from other leads in reports. Without that, the system works but nobody can prove it.
Is missed call text back worth the cost?
Missed call text back is worth the cost when one recovered job a month covers the monthly bill. Because the texting usage is tiny, the math depends on your average job value and how often calls go unanswered, which makes it an easy decision for most service businesses that rely on inbound calls.
Use this quick check with your own numbers:
- Monthly cost: your share of the plan, the number, the A2P campaign fee and texting usage.
- Value of a recovered call: average job value multiplied by how often a booked call becomes paid work.
- Break-even: monthly cost divided by the value of one recovered call. If the answer is less than one job, the system pays for itself with the first win.
Speed matters as much as the text itself. A caller who reaches voicemail often calls the next business on the list, which is why a reply within seconds beats a callback hours later. Our speed to lead guide explains why response time drives conversion, and an AI receptionist can answer the call itself when the team is busy.
Frequently Asked Questions
Is missed call text back free in GoHighLevel?
Missed call text back is included in GoHighLevel’s phone system on every plan, so there is no extra feature fee. You still pay usage: $1.15 per month for a local LC Phone number, $0.00747 per text segment plus carrier fees, and A2P 10DLC registration fees so the replies can be delivered.
How much does each missed call text cost?
Each missed call text on GoHighLevel costs $0.00747 per SMS segment plus a carrier fee of roughly $0.0035 to $0.0050 for outbound texts, depending on the recipient’s carrier. A short reply without emojis fits in one segment, so each automatic text costs about one cent in total.
Do I need A2P 10DLC registration for missed call text back?
Yes. Missed call text back from a US local number needs an approved A2P 10DLC brand and campaign registration for reliable delivery, because carriers filter unregistered business texting. Registration costs about $22 to $64 one-time plus a monthly campaign fee. Toll-free numbers need toll-free verification instead.
What does a done-for-you missed call text back system cost?
A done-for-you missed call text back system from GoHighLevel USA costs $197 one-time for the build, plus your HighLevel plan and usage. It includes the reply setup and testing, and A2P registration can be added for a $50 service charge with carrier fees passed through at cost.
Why is my missed call text back not sending?
Missed call text back usually fails to send because the A2P 10DLC registration is missing or rejected, the feature is switched off for that number, the call timeout is too long so the call never counts as missed, or the caller previously opted out. Check the number’s settings and registration status first.
Is missed call text back worth it for a small business?
Missed call text back is worth it for most small service businesses because the texting usage costs cents and one recovered job usually covers the monthly bill. It matters most for owners who are on job sites or with clients and cannot answer every call when it rings.
Losing jobs every time the phone goes to voicemail?
If calls ring out while you are on a job, each one can be a customer calling your competitor next. Our missed call text back and speed-to-lead system is built and tested in your GoHighLevel account for $197, with A2P registration available if it is not done yet. See all plans on our GoHighLevel pricing page.