If you're shopping for a cloud calling tool, Channels (the customer service phone system, formerly CrazyCall) probably came up — it's a browser-based calling app aimed at support and sales teams that want click-to-call, call recording, and integrations with help desks and CRMs without standing up a phone system. That's a real category and Channels does it reasonably well.
But a lot of teams who land on Channels aren't actually shopping for a phone system. They're shopping for outbound — dial a list, leave voicemails, follow up by text, and not get hammered on price for every seat and every channel. If that's you, the per-seat call-center model is probably more product than you need.
Full disclosure: I work for ReadySMS, so I have a horse in this race. I'll try to be fair about where Channels is genuinely the better pick, then show you the math on where we win. I'm not going to quote Channels' pricing — their plans and add-ons change, so confirm the current numbers on their site. I'll speak in verifiable general terms.
Where Channels is genuinely the right tool
Let me get this out of the way, because pretending a competitor is bad helps nobody.
- Support-desk DNA. Channels grew up around inbound customer service — it integrates with help desks and surfaces caller context (order history, past tickets) on the screen pop. If your primary job is fielding inbound support calls with full customer context, that's a thoughtful fit.
- Click-to-call from anywhere. Their browser extension lets agents call numbers off any web page. Handy for ad-hoc, low-volume calling.
- Simple to start. It's a lightweight cloud phone, not a CCaaS monster. For a small support team, the setup is genuinely fast.
If your day is mostly inbound support with screen pops, Channels and similar help-desk phone tools may serve you better than anything I'm about to describe. No shame in admitting that.
Where the per-seat model starts to hurt
The friction shows up when your motion is outbound and you also want to text the same contacts.
Two things tend to bite:
- Per-seat pricing on calling. Cloud phone tools price per agent, per month, and the better outbound features (recording, advanced routing, more numbers) often sit on higher tiers. Add five reps and you're paying five subscriptions whether or not they all dial every day.
- SMS is usually an afterthought. Many calling-first tools either don't do real campaign SMS or bolt it on with thin compliance. The moment you want to send a 5,000-contact follow-up blast on a registered route, you discover the texting side wasn't built for that.
ReadySMS comes at it from the other direction: SMS-native, with a power dialer attached, and the 10DLC paperwork handled in-app so your texts actually deliver.
The SMS math, shown
Channels is a calling tool first, so SMS pricing comparisons aren't apples to apples. But for teams who text at any real volume, this is where the money is.
ReadySMS bills per outbound segment plus a flat $0.0045/segment carrier pass-through that's itemized separately — no markup hidden inside the rate.
| Tier | Volume / month | Per segment | + carrier | All-in |
|---|---|---|---|---|
| Starter | 0–50,000 | $0.0155 | $0.0045 | $0.0200 |
| Growth | 50,000–500,000 | $0.0125 | $0.0045 | $0.0170 |
| Enterprise | 500,000+ | $0.0028 | $0.0045 | $0.0073 |
A worked example. Say you send a 150-character GSM-7 follow-up — that's one segment — to 5,000 contacts on the Starter tier:
`` 5,000 × 1 segment × ($0.0155 + $0.0045) = $100.00 ``
Now add an emoji. Any unicode character drops the per-segment limit from 160 to 70 chars, so that same 150-char message becomes 3 segments:
`` 5,000 × 3 × ($0.0155 + $0.0045) = $300.00 ``
Same audience, 3x the bill — purely because of one emoji. That's worth knowing before you build a template. If you want the full breakdown of how segments split, the reduce SMS costs guide goes deep on it, and the calculator does the math for your numbers.
The dialer that ships with it
ReadySMS includes a Power Dialer so you don't bolt a second vendor onto your texting. Plans are per agent, minutes billed in 6-second increments:
| Plan | Price | Agents | Rate | Notable |
|---|---|---|---|---|
| Free | $0/mo | 1 | $0.06/min (500 min incl.) | 1 free number |
| Pro | $29/agent/mo | up to 3 | $0.05/min | recording, voicemail drop |
| Team | $69/agent/mo | unlimited | $0.0375/min | speed-to-lead, routing, monitoring |
The Free tier matters here: you can run a single agent with 500 included minutes for $0 and see whether the dialer fits your workflow before paying a seat price. Most call-center-style tools don't give you that.
A speed-to-lead example. A new lead comes in. On the Team plan, ReadySMS can auto-dial that lead within seconds and fire an SMS at the same time. The first 5 minutes is where most contacts happen, and pairing an instant text with an instant call roughly doubles your chances of catching someone live versus dialing alone. That's the whole pitch for keeping calling and texting under one roof — they trigger off the same event.
If you want the dialer comparison in more detail, the CloudTalk alternative and Aircall alternative posts both dig into per-seat dialer economics.
10DLC, done for you
This is the part calling-first tools usually under-serve. In the US, application-to-person SMS has to run on a registered 10DLC route or carriers filter it. Unregistered traffic just quietly doesn't arrive.
ReadySMS handles registration in-app:
- Brand + campaign registration without leaving the platform.
- Carrier fees of roughly ~$10/mo per brand and ~$20/mo per campaign.
- Approval typically lands in 4–7 business days.
We also run the compliance plumbing on every send:
- Automatic STOP/opt-out handling that propagates across campaigns, so an opt-out can't be messaged again by accident.
- Quiet-hours enforcement based on the recipient's local time, which reduces TCPA exposure.
- Litigator and DNC scrubbing to screen known TCPA-litigator and DNC numbers before send.
- Consent attestation capture for an audit trail.
To be clear: none of this makes you lawsuit-proof. Compliance is ultimately the sender's responsibility. But it's the difference between "we have a process and a paper trail" and "we hoped." There's also a standalone TCPA & DNC litigator scrub at $0.005 per contact if you want to clean a list before importing it — cheap insurance against texts that can carry $500–$1,500 of statutory exposure each. If 10DLC is new to you, the what is 10DLC explainer is the place to start.
Native GoHighLevel, if that's your stack
A big slice of agencies and local-business operators run on GoHighLevel, and bolting a generic phone tool onto GHL usually means messages live in two places.
ReadySMS connects to GHL over OAuth with two-way sync — inbound and outbound messages flow into the GHL conversations view, mapped per location / sub-account so an agency's clients stay isolated. Replies land in-app and in GHL. The GHL SMS setup guide walks through it, and the integrations page shows what else connects. If you're not on GHL, none of this is required — ReadySMS works as a standalone inbox and campaign tool too.
Quick gut-check: which one fits
- Choose Channels if your work is mostly inbound support calling with help-desk screen pops, and SMS is a nice-to-have.
- Choose ReadySMS if your motion is outbound — dialing lists and following up by text — and you want registered SMS from 2¢ all-in (less at volume), a power dialer that starts free, 10DLC handled for you, and native GoHighLevel sync, without paying a full call-center seat for every rep.
The practical takeaway
The honest framing: Channels is a calling tool that does some texting; ReadySMS is a texting platform that includes a dialer and ships the compliance work. If you're an inbound support team, that distinction favors Channels. If you're running outbound and the text follow-up is half the job, the per-seat phone model is probably charging you for the wrong thing.
You don't have to take my word on the cost. ReadySMS gives you 20 free test sends, a $25 credit when you submit 10DLC registration, and the dialer's Free tier is genuinely $0. Send a real campaign, dial a real list, and look at the itemized bill. That's the fastest way to know — check the pricing page or run your own numbers in the calculator first.