Cloud telephony & IT consultancy, run like it never goes down.
HyperCloudSoft helps Singapore SMEs replace ageing office phone systems with LinkusPBX cloud calling, and gives growing teams the IT infrastructure to match.
2017
Established
SG
Registered & Based
VoIP
Cloud Telephony
SME
Our Core Client
A Singapore consultancy, not a call-centre reseller
Incorporated in Singapore on 2 February 2017, HyperCloudSoft Private Limited is an exempt private company limited by shares, based at Midview City. We work directly with SME and SMI owners — not through a script.
As an official LinkusPBX reseller, we scope, provision and support your cloud phone system ourselves, alongside the wider IT infrastructure and cloud consultancy that keeps it running.
- Singapore Registered — UEN 201702932M
- Official LinkusPBX Singapore Reseller
- Direct provisioning & support — no call-centre hand-off
Where we help
Three areas, one accountable team — strategy, calling, and the infrastructure underneath both.
Cloud Consultancy
Migration, architecture, and cost optimisation — scoped for the size of team you actually have.
Get a consultationUnified Communications
LinkusPBX cloud calling — desk, mobile and web, on one extension, wherever your team sits.
View LinkusPBX plansIT Infrastructure
Network design and hardware procurement so the rest of your stack holds up under growth.
Learn moreWhy Singapore SMEs are dropping legacy PABX
The same four reasons come up in almost every first call.
No more landline lock-in
Keep your existing business number, drop the copper line and its rental fee.
Hybrid teams, one extension
Staff answer the same office extension from home, a job site, or their phone.
Provisioned in days, not months
No PABX hardware to import or wire — new extensions are added from a dashboard.
One bill, predictable cost
Flat per-extension pricing replaces line rental, maintenance call-outs, and spare parts.
LinkusPBX Cloud IP Telephony
The complete cloud calling and collaboration suite — built for SMEs who need enterprise features without an enterprise IT team.
Multi-Location
Answer the same number from home, office, or on the road.
Built-in Security
Firewall, IP restrictions, and TLS/SRTP encryption by default.
99.9% Uptime
High-availability clusters, monitored around the clock.
Always Current
Lifetime updates and a growing set of app integrations.
Click a category — see what's included
Every conversation in one inbox — LinkusPBX natively connects your team's calls to the channels your customers already use.
- WhatsApp Business integration
- Facebook Messenger integration
- SMS messaging, one single interface
- CRM contact match on every message
Switchboard-grade queue tools with AI features layered on top, sized for an SME support desk.
- Real-time wallboard & queue panel
- SLA monitoring & call flow designer
- AI voicemail & call transcription
- Text-to-speech & call notes
Video, chat and voice sit next to each other, plus a direct line into Microsoft Teams if that's already how your staff work.
- Web meetings — no download required, fully encrypted
- Screen sharing & in-meeting chat
- Voice-enable MS Teams, keep your existing number
- Linkus clients — web, desktop & mobile
Calls and customer records stay in sync automatically, and the whole system is manageable from one web portal.
- Salesforce, HubSpot, Zoho, Bitrix24, Odoo, Dynamics 365
- Incoming call pop-ups & click-to-call
- Web portal, auto-provisioning, bulk import/export
- Single sign-on with Microsoft 365 / Google
The core calling features every desk actually uses, day to day.
- Auto CLI, call routing & forwarding
- Call parking, pickup & monitoring
- Encrypted call recording
- Attended/blind transfer, speed dial, BLF
Built-in protection rather than a bolt-on — the same posture as a much larger enterprise phone system.
- Built-in firewall, auto & static defense
- IP & country restriction, IP blocklist
- TLS & SRTP encryption throughout
- Operation logs, password policy, security alerts
Works with the desk phones you already trust
LinkusPBX is compatible with mainstream VoIP gateways and IP phones — or go phone-free with the softphone app.
Line plans
Drag the slider to your extension count — flat, per-extension pricing, annual commitment.
Running a larger call centre? Enterprise and Ultimate series (per-concurrent-call licensing, up to 48 simultaneous conversations, video conferencing, call flow designer) are available on request.
Where LinkusPBX earns its keep
Three situations that bring most Singapore SMEs to us first.
Retiring an old PABX
The office phone system is due for renewal, or a landline is being decommissioned — the business number needs to move to the cloud without staff noticing the switch.
Hybrid or multi-site teams
Staff split across a home office, a job site, and the main office all need to answer the same extension — without three different phone numbers to manage.
Standing up a support line
A growing support or sales team needs queues, call recording and CRM integration — without the upfront cost of a dedicated call-centre platform.
Frequently asked questions
How much does LinkusPBX cost for a small office?
Standard office plans run from SGD 39/mo for Cp10 (10 extensions) up to SGD 329/mo for Cp90 (90 extensions), on an annual commitment. Call centres with high concurrent call volumes use a different, per-concurrent-call Enterprise/Ultimate pricing model instead.
What's the difference between an "extension" plan and a "call centre" plan?
Standard Cp10–Cp90 plans are priced by extension count, ideal for a typical office. Enterprise and Ultimate series plans are priced by concurrent conversations (4 to 48 simultaneous calls) with unlimited extensions — built for support desks and call centres.
Does LinkusPBX integrate with WhatsApp and Facebook Messenger?
Yes — LinkusPBX's omnichannel messaging brings WhatsApp Business, Facebook Messenger and SMS into one inbox alongside your calls, with CRM contact matching built in.
Is LinkusPBX secure?
Every plan includes a built-in firewall, IP/country restriction, TLS & SRTP encryption, and a built-in Session Border Controller (SBC) protecting against attacks and toll fraud. Enterprise/Ultimate deployments add Active-Active hot-standby infrastructure for zero-downtime failover.
Can I keep my existing business phone number?
Yes — porting your existing number is part of standard onboarding, so staff and customers see no change on their end.
Do I need to buy new desk phones?
No — LinkusPBX works with mainstream VoIP gateways and IP phones (Yeastar and Snom devices), or you can go phone-free entirely using the Linkus mobile, desktop and web softphone apps.
Is there a free trial?
Yes — WhatsApp us at +60 19-355 2877 or use the chat assistant on this site to request a free LinkusPBX trial.
Get in touch
Ready to move off your legacy phone system, or scope a cloud project? Reach our Singapore team directly.
Visit us
22 Sin Ming Lane, #06-76
Midview City, Singapore 573969
Email us
kingyoung@hypercloudsoft.com
WhatsApp Sales Line
+60 19-355 2877
Company Reg.
UEN 201702932M