Knowledge base

pre-launch Checklist for Competitors (RBSoft / Ozeki)

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pre-launch Checklist for Competitors (RBSoft / Ozeki). Printable-style pre-launch checklist mapped to rbsoft sms gateway. Each item includes why it matters and a verification step. Priced by devices and SMS send volume; BYO phone and operator credit.

Written by the SMS Gateway team for operators who run phones and airtime themselves — not for theoretical cloud SMS demos.

PracticalAndroid SMS GatewayChecklistHub H
Article
Published
July 23, 2025
Updated
August 4, 2025
Reading time
16 minute read

Key Takeaways

  • Pre-launch checklist when weighing RBSoft/Ozeki-style Windows modem gateways vs SMS Gateway: prove pairing, airtime, OTP isolation, and support ownership before cutover.
  • We are not a CodeCanyon PHP script listing — cloud control plane + Android app, priced by devices + SMS volume.
  • Priced by devices and SMS send volume. You use your own phone and operator SMS credit. You still BYO phone and operator credit on either path that uses a real SIM.
  • Free canary: 300 SMS lifetime · 300 contacts · 1 device max.
  • Compliance and consent stay yours — transport does not erase local rules.
  • Canary staff numbers on the stack you will actually run.

A pre-launch checklist for teams comparing RBSoft / Ozeki-class Windows modem gateways with an Android SIM API. Overview: Comparisons. RBSoft SMS gateway. Ozeki vs Android when to switch.

Priced by devices and SMS send volume. You use your own phone and operator SMS credit.

If launch day is the first time a real SIM sends OTP on the stack you bought, you did not compare products — you scheduled an outage.

What this checklist compares

Hosting model (PC + modem drivers vs Android app), ops burden, API shape, and who owns airtime. Live send fields for our path: Developer Center.

Go / no-go gates

GatePassFail
Staff OTP canaryInbox + verify OKAccept without delivery
Airtime SOPPrepaid alerts / postpaid owner“Someone will top up”
OTP isolationSeparate from bulkShared spammy SIM
On-callNamed owner for PC or phoneOrphan hardware

Windows modem stacks vs Android

USB dongles and Windows services need drivers, UPS, and a sober PC. Android path needs OEM sleep exceptions and charged handsets — multi-device.

CodeCanyon is not us

Marketplace SMS PHP packs are unrelated vendors. Official product: sms-gateway.app.

Free canary limits

300 SMS lifetime · 300 contacts · 1 device max. Sends pause when lifetime SMS is exhausted — upgrade before customer launch.

Related reading

Compliance burden. Free OTP checklist.

Checklist

  • Stack chosen and named owner.
  • Staff OTP canary passed.
  • Airtime + power SOP written.
  • OTP vs bulk isolation.
  • Not confusing CodeCanyon scripts with us.
  • Plan sized for peak devices + volume.

Next steps

Pass gates, then lock devices + volume.

Related product pages

Jump to the live product docs for this topic—not another long-form article.

FAQ

Frequently asked questions

Direct answers about rbsoft sms gateway checklist.

Is SMS Gateway the same as RBSoft or Ozeki?

No. Those are typically Windows/PC modem-oriented products. We pair Android handsets to a hosted control plane and meter devices plus send volume.

Are you a CodeCanyon SMS script?

No. Do not treat marketplace PHP packs as our product. See sms-gateway.app for the official stack.

What Free limits apply before launch?

1 device, 300 SMS lifetime, 300 contacts — then upgrade for peak OTP.
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Browse the full Android SMS gateway knowledge base or return to how an Android SMS gateway works.

Get started

Test the gateway on your own Android phone

Install the app, pair one device, and validate your API flow before choosing a paid plan.

You supply the phone, SIM, and operator SMS credit.

Download the Android appView pricing