Cellcast review
Cellcast is an Australian business SMS provider headquartered in South Melbourne, Victoria, with a local entity and local support. Its published rate is 3.70c at one thousand messages a month and 3.10c at fifteen thousand, and it scores 8.2 on this site. ACMA's approved list for the SMS Sender ID Register lists Cellcast under its own name as a partner of a certified telco (entry: CELLCAST PTY LTD).
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#6 of the 20 providers with a published Australian rate, and one of 56 brands reviewed.
- Second cheapest published Australian dollar rate at all four benchmark volumes, 3.7c at 1,000 down to 2.83c at 125,000
- Shared numbers are free, replies are free and credits do not expire
- REST API, email-to-SMS, MMS and two-way messaging
- Support staffed 8am to 8pm AEST with 24/7 emergency tickets, by phone, email and SMS
- Bundles are fixed sizes rather than volume thresholds, so a month falling between two of them means buying surplus credits or combining bundles at a higher blended rate
- The published bundles give way to a custom quote above 100,000 messages a month, so a large sender cannot plan against a listed price
- The 100% uptime SLA and 100% delivery guarantee have no published remedy behind them
- Six Trustpilot reviews, none in the last twelve months
Cellcast at a glance, checked 21 October 2026
What Cellcast publishes, read from its own pages, the Australian Business Register and ACMA's list. 13 of 13 facts are published; the rest say so. What each row measures.
| Fact | Cellcast | Read |
|---|---|---|
| Rate at 15,000 a month | 3.10c, 2.56c below the price index median of 5.66c, 4 of 20 on price | |
| Lowest published rate | 4.70c at the 10-credit bundle at $0.47 | |
| Inbound reply cost | Free | |
| Carrier routing | Australian carriers, none named | |
| Australian entity | Tier 1, Australian HQ | |
| ACMA Sender ID Register list | Listed under its own name as a partner of a certified telco, registers with or without an ABN | |
| Uptime or SLA published | Yes, "100% uptime SLA" and a "100% delivery rate guarantee"; no SLA document, credit schedule or remedy is published behind either | |
| Support as published | 8am to 8pm AEST staffed, with 24/7 emergency tickets; phone, email and SMS | |
| Public review rating | 4.2 out of 5 from 6 reviews on Trustpilot, read 9 September 2026 | |
| Sending methods published | Web app, API and email to SMS | |
| Two-way SMS and MMS | Two-way yes, MMS yes | |
| Editorial score | 8.2 out of 10 on the published rubric, latest read 28 September 2026 | |
| Head office | South Melbourne, Victoria |
Cellcast publishes 3.10c per SMS at 15,000 messages a month, 2.56c below the price index median of 5.66c, is a tier 1 provider, is on ACMA's approved list as a partner of a certified telco, publishes "100% uptime SLA" and a "100% delivery rate guarantee"; no SLA document, credit schedule or remedy is published behind either, offers support via 8am to 8pm AEST staffed, with 24/7 emergency tickets; phone, email and SMS, and holds 4.2 out of 5 from 6 reviews on Trustpilot.
What Cellcast scores, and why
Cellcast sells fixed prepaid credit bundles rather than pricing on monthly volume, so every rate here is the cheapest published bundle combination covering the month: 3.7c at 1,000, 3.1c at 15,000 and 2.83c at both 125,000 and 250,000. Mobile Message publishes 3.5c and 3.0c at the lower two volumes and 2.5c at the upper two, so Cellcast is second cheapest in Australian dollars at all four, not cheapest at any. It asks for a quote above 100,000 messages a month. Shared numbers and replies are free and credits never expire. Its 100% uptime SLA and 100% delivery guarantee lack any supporting document, and its pricing page advertises a lowest-price rating attributed to this site while deep-linking our comparison table.
Australian presence: tier 1, Australian HQ.
ACMA lists it as CELLCAST PTY LTD. ACMA's list read 19 September 2026.
What Cellcast offers Australian senders
| API | Yes |
|---|---|
| Email to SMS | Yes |
| Two-way SMS | Yes |
| MMS to Australian mobiles | Yes |
| Dedicated number | Yes |
| Shared number | Yes |
| Alphanumeric sender ID | Yes |
Nothing published either way on SMPP or RCS.
What Cellcast costs
Cellcast charges 3.70c at 1,000 messages a month, 3.10c at 15,000, 2.83c at 125,000 and 2.83c at 250,000, per SMS in Australian dollars. The band is set by prepaid credit bundle.
| Messages a month | Rate |
|---|---|
| 1K | 3.70c |
| 15K | 3.10c |
| 125K | 2.83c |
| 250K | 2.83c |
Cellcast sells prepaid credit bundles in Australian dollars excluding GST, and the credits never expire: from 10 for $0.47 up to 100,000 for $2,800. Each table figure is the cheapest bundle combination covering that month exactly, assuming nothing bought ahead. Senders above 100,000 a month are invited to ask for a custom quote, and a special package is offered above 200,000, so the 125,000 and 250,000 figures are self-serve prices a buyer may beat by negotiating. A banner reading "First Purchase 2c - March Only!" remained on the pricing page in September but is not treated as a rate, since a first-purchase price is not what a monthly sender pays.
Read from the provider's own pricing page on 2026-09-28.
Cellcast against the providers either side of it on price
| Messages a month | Nearest cheaper | Cellcast | Nearest dearer |
|---|---|---|---|
| 1,000 | SMSFlow 3.50c, $2 less | 3.70c, 4 of 20 | Guni SMS 4.50c, $8 more |
| 15,000 | SMSFlow 3.00c, $15 less | 3.10c, 4 of 20 | Guni SMS 4.30c, $180 more |
What Cellcast costs at your volume
Cellcast at 15K tier: 3.10cAt 15,000 messages a month Cellcast costs $465, $15 more than Mobile Message, $383 below the field median. Rates are each provider's published price at the 15K tier; above 250,000 most providers negotiate.
Cellcast pricing
Cellcast sells fixed prepaid credit bundles rather than pricing on monthly volume. Every rate here is the per message cost of the cheapest published bundle combination that covers the benchmark month exactly. Nothing is assumed about credits bought ahead: each figure covers that month and no more.
That gives 3.70c at one thousand messages a month, 3.10c at fifteen thousand, 2.83c at one hundred and twenty five thousand and 2.83c at two hundred and fifty thousand.
Fifteen thousand costs $465 a month. Among the 20 providers billing in Australian dollars that publish a rate at fifteen thousand, Cellcast sits 4th on price.
The bundles are fixed sizes rather than thresholds, so a month that falls between two of them means buying surplus credits or combining bundles at a higher blended rate. Credits never expire, which softens the surplus, but the spend for that month still sits above the headline rate.
Cellcast asks any sender above one hundred thousand messages a month to contact it for a quote, so a large sender cannot plan against a listed price. The pricing page also carries a first purchase banner that discounts a first purchase during March only. It was still displayed when the page was read in September, so it is either stale or runs annually, and a first purchase price is not what a monthly sender pays. New signups receive free credits. Price answers part of the question, and the sending methods answer the rest.
Cellcast features for Australian senders
Cellcast publishes a REST API, email to SMS, two way messaging, MMS to Australian mobiles, dedicated numbers, shared numbers and alphanumeric sender IDs. Its API authorises calls with a Bearer token created in the dashboard API menu, and its default per connection rate limit can be raised on request. Delivery receipts and replies are pushed to your URL.
Email to SMS sends through an address at sms.cellcast.com.au built from the recipient's mobile number. Senders can register as many Allowed Addresses as they want, and a wildcard domain is accepted. A global setting picks whether the subject, the body, or both become the SMS content, and replies return automatically to the inbox that sent the SMS.
The web app uploads CSV and Excel files, and columns can go into the message as merge fields.
- Select Upload List in the left navigation and download the sample CSV.
- Create a New List in List Management, then select Add Numbers and upload the file.
- Send to the list from Campaign Manager.
Its bulk SMS page says MMS carries images, videos or PDFs. Those sender options lead straight into the ACMA register question.
Cellcast sender ID and the ACMA register
ACMA's approved list for the SMS Sender ID Register lists Cellcast under its own name as a partner of a certified telco, under the entry CELLCAST PTY LTD. For your business, that means a sender ID registered through Cellcast runs through its partnership with a certified telco. A dedicated number costs $18 a month, or $169 a year as published, alongside free shared numbers. The register is one trust signal, and the support record is another.
Cellcast support and reputation
Support is staffed by phone, email and SMS from eight am to eight pm AEST, with emergency tickets around the clock. Cellcast publishes an uptime claim of "100% uptime SLA" and a "100% delivery rate guarantee"; no SLA document, credit schedule or remedy is published behind either and a delivery guarantee, but neither carries a published remedy behind it. Its data security page credits its ISO27001 validation to Amazon Web Services, its hosting provider, not to Cellcast itself. Public reviews sit at 4.2 from 6 reviews on Trustpilot, none in the last twelve months. The review record is thin, and that shapes who should choose it.
Who Cellcast suits
Cellcast suits an Australian sender that wants prepaid bundles, free shared numbers, free replies and credits that never expire. The local toolkit of a REST API, email to SMS, MMS and file upload covers a mid volume sender well.
A sender above one hundred thousand messages a month should look elsewhere, because listed prices stop at the quote line. A buyer who wants a remedy behind an uptime claim, or a live review base, should also keep comparing.
How much is Cellcast?
Cellcast costs 3.70c per SMS at 1,000 messages a month and 3.10c at 15,000, in Australian dollars.
Who owns Cellcast?
Cellcast names no parent company on its own pages. Its head office is in South Melbourne, Victoria.
Is Cellcast good?
On this site Cellcast scores 8.2 out of 10 on its published rubric. Trustpilot shows 4.2 out of 5 from 6 reviews. It publishes a 100% uptime figure.
What is Cellcast used for?
Cellcast is used for bulk and transactional SMS from a web app and SMS marketing campaigns, and it publishes email to SMS, two-way replies and MMS to Australian mobiles.
Similar providers to Cellcast
- Chatti · 8.0/10, 5.90c at 15,000, Brisbane, Queensland
- Notifyre · 7.8/10, 5.00c at 15,000, Alexandra Headland, Queensland
- ClickSend · 8.3/10, 6.70c at 15,000, Melbourne, Victoria
Notifyre, ClickSend and SMS Broadcast share the Australian gateway space with Cellcast, and each offers email to SMS with two-way messaging should you want a different rate structure.
The head-to-head Cellcast vs Notifyre puts the two side by side, line by line.
Compare Cellcast with another provider
| Measure | Cellcast | Chatti |
|---|---|---|
| Overall out of 10 | 8.2 | 8.0 |
| Rate at 1K | 3.70c | 6.90c |
| Rate at 15K | 3.10c | 5.90c |
| Rate at 125K | 2.83c | 5.50c |
| Rate at 250K | 2.83c | priced on monthly volume |
| Cost at 15,000 a month | $465 | $885 |
| Dedicated number | Yes | Yes |
| Shared number | Yes | Yes |
| Alpha sender ID | Yes | Yes |
| Email to SMS | Yes | Yes |
| Two way | Yes | Yes |
| MMS | Yes | Yes |
| Head office | South Melbourne, Victoria | Brisbane, Queensland |
| Public reviews | 4.2/5 from 6 reviews on Trustpilot | 4.3/5 from 9 reviews on Trustpilot |
Verification log
What was read, where and when, with captures taken from an Australian IP (our method).
| Checked | Date read | What it said |
|---|---|---|
| Published rate card | Cellcast sells prepaid credit bundles in Australian dollars excluding GST, and the credits never expire: from 10 for $0.47 up to 100,000 for $2,800. Each table figure is the cheapest bundle combination covering that month exactly, assuming nothing bought ahead. Senders above 100,000 a month are invited to ask for a custom quote, and a special package is offered above 200,000, so the 125,000 and 250,000 figures are self-serve prices a buyer may beat by negotiating. A banner reading "First Purchase 2c - March Only!" remained on the pricing page in September but is not treated as a rate, since a first-purchase price is not what a monthly sender pays. See the page as it stood | |
| Public reviews on Trustpilot | 4.2 out of 5 from 6 reviews |