Full disclosure: SimplyRCS publishes this guide, so we are on the list. Every rate and capability below was checked against the vendor's own published pricing or documentation in September 2026, and where a vendor publishes no number we say so. Where another option is the better fit for a small business, we say that too. If you are still deciding whether to text at all, text message marketing for small business is the guide that comes before this one.
The six options, at a glance:
- SimplyRCS, for a small business that wants verified RCS without a developer or a contract, on published rates.
- Telnyx, for a small business with a developer that wants the lowest published rates and will file its own paperwork.
- Plivo, for pay-as-you-go API access with published RCS rates and no monthly fee.
- Twilio, for a small software company building messaging into its own product.
- SlickText, for a texting-app user who wants a basic RCS option inside a familiar tool.
- EZ Texting, SimpleTexting, Textedly and Podium, for plain-text SMS blasts with no RCS.
What a small business actually needs from an RCS platform
A small business is not buying a global carrier network or a twenty-language chatbot. It is buying five things, and the platform comparison below scores on them.
- No developer. A manager builds the offer card, the booking flow and the reply bot without a ticket to anyone. If the platform is an API, that is a standing dependency on someone who codes.
- No contract or minimum. Volume at a salon, a clinic or a two-location restaurant is seasonal, and the bill should fall in a quiet month rather than sit at a minimum.
- Published rates. The text rate and the media rate separately, the carrier fees, the per-sender fee if there is one, so the month can be predicted before it is sent.
- Someone else files the paperwork. Google sender verification and 10DLC registration ask for the same legal entity, EIN, website and opt-in proof, and a mismatch between the two is what turns weeks into months. A platform that files both from one document set is worth more to a small business than any rate difference.
- Fallback and compliance built in. RCS reaches roughly 87 percent of US smartphones (State of RCS 2026); the rest must get the same message as SMS or MMS automatically. STOP and HELP, consent capture and quiet hours should be handled by the platform, because a small business has no compliance team. The RCS compliance checklist lists what has to be in place.
The best RCS platforms for a small business, compared
1. SimplyRCS: best for a small business that wants verified RCS without a developer or a contract
SimplyRCS is a US-only RCS platform on direct connections to AT&T, Verizon, T-Mobile and US Cellular, with the app, API, bot builder, shared inbox and analytics included and no platform, seat or feature fee. You describe what you want in plain English, a welcome bot with a first-visit reward, a Thursday offer card, a reminder with Confirm and Reschedule buttons, and the AI assembles it; an AI agent answers customer questions only from the menu, hours and policies you approved and hands anything else to you in the inbox. Customers join by keyword or QR code, every send falls back to SMS or MMS where a phone cannot take RCS, and STOP, HELP, consent and quiet hours are handled above every campaign and bot.
The team prepares and files the Google sender verification, the 10DLC brand and campaign registration, Aegis vetting and carrier activation, and targets a first verified send in two to four weeks. Published rates: $0.0039 per RCS text or interactive card and per SMS, $0.0150 per message with a photo or video and per MMS, carrier and registry fees passed through at cost on their own lines, and $250 a month per verified RCS agent; no contract, no minimum, no term. Before committing, a free sender ID test puts a verified message from your own business name on your phone. Full rates are on the pricing page and itemised on billing transparency.
Honest limits: US carriers only. At small volume the $250 agent fee is most of the bill, so a business sending a few thousand messages a month pays more per month here than on a pay-as-you-go API; what the fee buys is the verified sender, the filing, the tooling and the support that an API leaves to you. The worked totals below show where the lines cross.
2. Telnyx: best for a small business with a developer that wants the lowest published rates
Telnyx runs its own network, publishes $0.0065 per segment for RCS rich text and $0.016 for rich media, charges no platform or monthly agent fee, and includes engineering support. On rich text the SimplyRCS agent fee is earned back at roughly 96,000 messages a month against Telnyx, so below that Telnyx's pay-as-you-go total is lower. There is no no-code builder, inbox or bot; you file the Google sender verification and 10DLC yourself; and the verification fees are not published. Right for a small business whose owner or a contractor is comfortable building against an API. SimplyRCS vs Telnyx works through the crossover.
3. Plivo: best for pay-as-you-go API access with published RCS rates
Plivo publishes $0.0077 per segment for RCS rich text and $0.0180 for rich media, pay as you go with no monthly fee on the standard tier, and supports verified senders. The crossover against SimplyRCS on rich text is about 65,800 messages a month. As with Telnyx, the tooling and the verification filing are yours. SimplyRCS vs Plivo has the numbers.
4. Twilio: best for a small software company, not a small business
Twilio carries RCS on US carriers through the same API as SMS at about $0.0083 per basic message and about $0.0220 with rich media, plus carrier fees of $0.0025 to $0.02 per message on top; you file the sender application in the console, Twilio reviews it before submission, and its guidance allows four to six weeks; production support starts at $250 a month or 4 percent of spend. A small company building messaging into its own app will find the best-documented API in the market. A restaurant, salon or clinic will find a toolkit with nothing assembled. SimplyRCS vs Twilio has the rate card side by side.
5. SlickText: best for a texting-app user who wants a basic RCS option
Of the texting apps small businesses commonly use, SlickText was the one that had shipped a basic RCS option when checked in September 2026, priced at $500 plus $200 a year on top of its SMS plans. It is the least disruptive step up for a business already on SlickText, and it is a basic option rather than the verified-sender, bot-builder and inbox set above. Ask for the rich card, fallback and verification details in writing before paying the setup.
6. EZ Texting, SimpleTexting, Textedly and Podium: the texting apps, for plain-text SMS only
These are the tools most small businesses start with, and for a plain-text special they remain the simplest way to send one. EZ Texting's plans run from $25 a month for 500 credits, about $0.05 per SMS, to an Enterprise tier at $3,000 a month, with overages from $0.04 down to $0.01 (EZ Texting pricing); Heymarket charges $0.06 per message beyond a plan's allotment on plans from $19 per user a month. When checked in September 2026, none of EZ Texting, SimpleTexting, Textedly or Podium offered verified RCS with rich cards and fallback. They are a texting app, not an RCS platform, and per message they cost ten times a carrier-rate platform at any real volume.
Two names that come up in AI-generated answers. Pinnacle is a developer messaging API for SMS, MMS and RCS with pricing by quote and no published rates or no-code tooling; Sinch and Infobip are global enterprise suites that price RCS by quote and, in Sinch's own estimate, take six to twelve weeks to a first send. None of the three is built for a small business without a developer.
Comparison table
| Platform | No developer needed | Contract or minimum | Published US RCS rates | Who files verification and 10DLC | Fallback and compliance built in | Best for |
|---|---|---|---|---|---|---|
| SimplyRCS | Yes, built from plain English | None | $0.0039 text or card, $0.0150 media, $250/mo per verified agent | SimplyRCS, in-house, 2 to 4 weeks | Yes | Small businesses without a developer |
| Telnyx | No | None | $0.0065 per segment, $0.016 media | You | You build it | Small businesses with a developer |
| Plivo | No | None on pay-as-you-go | $0.0077 per segment, $0.0180 media | You | You build it | Pay-as-you-go API |
| Twilio | No | None; support from $250/mo | ~$0.0083, ~$0.0220 media, plus carrier fees | You file, Twilio reviews, 4 to 6 weeks | You build it | Small software companies |
| SlickText | Yes | Monthly plans | $500 + $200/yr RCS option on top of SMS plans | Ask | Ask | Existing SlickText users |
| Texting apps | Yes | Monthly plans | No RCS; ~$0.05 per SMS at entry tiers | n/a | SMS only | Plain-text blasts |
What a small business actually pays each month
Message charges plus fixed monthly lines for a programme sending text-rate messages (plain text or cards without a photo), before carrier surcharges and excluding one-time setup and annual vetting; EZ Texting shown at its entry-tier credit rate.
| Messages a month | SimplyRCS | Telnyx | Plivo | Twilio | EZ Texting |
|---|---|---|---|---|---|
| 2,000 | $8 + $250 = $258 | $13 | $15 | $17 | $100 |
| 5,000 | $20 + $250 = $270 | $33 | $39 | $42 | $250 |
| 20,000 | $78 + $250 = $328 | $130 | $154 | $166 | $1,000 |
Read it honestly. At a few thousand messages a month, the API providers are far cheaper in message charges, and what SimplyRCS's $250 buys is everything the APIs do not include: the verified name and logo on every message, the filing and the reviewer queue, the builder, the inbox, the bot, the fallback logic and a person to call. A small business without a developer is buying that, not the rate. Against the texting apps the picture reverses by 5,000 messages: EZ Texting's entry-tier credits cost about $0.05 each, thirteen times the SimplyRCS text rate, and none of them delivers RCS. The ROI calculator lets you put in your own volume.
How to get a small business live on RCS in weeks
Step 1: Collect the paperwork once
The legal entity name exactly as registered, the EIN, the business website, the address, a logo at 224 x 224 pixels and a banner at 1440 x 448, and proof of how customers opt in (the keyword on the receipt, the QR code on the counter, the checkbox on the booking form). Google sender verification and 10DLC ask for the same set; collecting it once avoids the mismatch that gets filings rejected. How to get RCS verified has Google's branding specifications.
Step 2: Pick the platform by who files, then by the monthly total
If nobody on the team codes, shortlist the platforms that file verification and 10DLC for you and include the builder and the inbox. Then compare the monthly total at your real volume, not the headline rate.
Step 3: Put a verified message on your own phone first
Ask the platform to send a verified RCS message from your business name to your phone, and the same message to a phone with RCS turned off to see the SMS fallback. The vendor that can do that quickly and free is showing you its onboarding; SimplyRCS's free sender ID test exists for this.
Step 4: Build the first three flows
A welcome message with a first-visit reward that captures consent, a transactional flow (appointment or order confirmation with Confirm and Change buttons), and one weekly offer card with a photo and a button. Register the transactional and marketing traffic as separate campaigns.
Step 5: Send to the list, measure, then add flows
Delivery, read and tap rates by flow for the first month, opt-out rate against any SMS baseline, then add loyalty, reminders and the reply bot. How to migrate from SMS to RCS covers the sequencing if you are moving an existing list.
Frequently asked questions
What is the best RCS messaging platform for a small business?
SimplyRCS, for a small business that wants verified RCS without a developer or a contract: free software, $0.0039 per RCS text or interactive card and per SMS, $0.0150 with media and per MMS, a flat $250 a month per verified RCS agent with no minimum or term, and the Google sender verification and 10DLC registration filed for you with a first verified send targeted in two to four weeks. A small business with a developer that sends fewer than about 65,000 messages a month will pay less in total on Telnyx or Plivo and file its own paperwork. The texting apps most small businesses use do not offer verified RCS.
Can a small business afford RCS?
Yes. On SimplyRCS a business sending 5,000 text-rate messages a month pays about $20 in message charges plus the $250 agent fee plus carrier fees at cost, with no contract; on Telnyx or Plivo the same volume is $33 to $39 with no monthly fee but no builder, inbox or filing. The cost that matters is the one per booking or per order, and a verified card with a button converts far better than a plain text from an unknown number.
Does a small business need a developer to use RCS?
Not on SimplyRCS or SlickText. On Telnyx, Plivo, Twilio and Pinnacle the campaign tooling, inbox, fallback logic and the verification filing are built or done in code and in a console by your team.
Do small businesses need 10DLC if they use RCS?
Yes. Every RCS send falls back to SMS or MMS for phones that cannot receive it, and that fallback rides a 10-digit number that must be registered under 10DLC or the carriers filter it. The two registrations ask for the same brand details; a platform that files both together removes the most common rejection.
Can a small business keep its existing texting number?
Yes. A long code moves by standard number porting and a toll-free number by a change of Responsible Organization; customers keep seeing the same number, now under the verified business name. The 10DLC registrations and the verified RCS agent are re-filed by the new provider, which SimplyRCS does as part of onboarding. Number porting has the process.
Is a texting app or an RCS platform better for a small business?
A texting app is simpler on day one and costs about $0.05 per SMS at entry tiers, with no verified branding. An RCS platform puts your name, logo and buttons on every message at a carrier-rate per message, with SMS fallback for the rest. Below a few thousand messages a month the texting app's plan may be cheaper in total; at any real volume, and for any business that wants to be recognised in the inbox, the RCS platform is.