Cloud telephony, smart call routing, CRM integration and AI-powered communication for modern businesses.
test account in 24 h / no hardware / reply within one business day
connects to the crm you already use, and to anything with an api
One platform for numbers, routing, recording and analytics — deployed in days, not months.
HD voice for your whole team, on desktop, mobile and desk phones — no hardware to buy.
IVR menus, queues, extensions and voicemail configured from the browser in minutes.
Carrier-grade termination with clean routes, high ASR and transparent per-minute rates.
Local, toll-free and mobile DIDs in 60+ countries — activated the same day.
Click-to-call, screen pops and automatic call logging in the CRM your team already uses.
Transcription, sentiment and keyword tracking that turn every call into usable data.
Everything your supervisors need on a single screen — live, historical and AI-assisted.
HD codecs and 50 ms routing. Supervisors listen in, whisper or take over any live call.
Every call is recorded, encrypted and transcribed, so you can search a conversation like an email.
ASR, ACD, talk time and usage grouped by company, department, team and user.
HD codecs and 50 ms routing. Supervisors listen in, whisper or take over any live call.
Every call is recorded, encrypted and transcribed, so you can search a conversation like an email.
Wants DE and ES numbers with language routing. Asked for a trial. Next step: test account today.
ASR, ACD, talk time and usage grouped by company, department, team and user.
Calls in one click from any CRM or billing. No manual dialing — agents save seconds on every contact and handle far more leads.
Calls that never drop.
99.9% uptime sla / automatic failover between carriers / 24/7 noc
No programming required — your managers will continue to work in the familiar interface, but with perfect call quality.
Routing rules, number pools and reporting tuned to how each team actually works.
No add-on pricing for the things a serious voice operation needs every day.
Route by country, language, skill, time zone or campaign.
Encrypted storage, instant playback and export.
ASR, ACD, answer rate and cost per lead in real time.
Two-way sync with HubSpot, Zoho, Bitrix24 and custom APIs.
Transcripts, summaries, sentiment and voice bots.
Local, mobile and toll-free DIDs with fast KYC.
Elastic channels, failover routes and clean CLI.
IVR, queues, extensions and voicemail — no hardware.
Global SIP trunking and virtual DID numbers worldwide. No FAS and smart number-reputation checks, so your calls do not end up in spam.
Infrastructure you can rely on: protected channels, dedicated RDP servers for remote agents and convenient payment in crypto.
Signalling and media are encrypted end to end between the agent, our core and the carrier.
Remote agents work from an isolated desktop: no numbers or recordings ever touch a personal laptop.
Top up in USDT or BTC alongside card and bank transfer.
Traffic scrubbing in front of every SIP edge keeps calls up during floods.
Owners, supervisors and agents see only what their role allows.
A 50-seat call centre moved to DiamondCall in a day. These are its first 90 days.
“We moved 50 seats over a weekend. On Monday the agents just logged in and the calls were already there.”
“Spam Checker paid for itself in a week. We stopped burning numbers and our connect rate climbed back.”
“Support answers in Telegram faster than our own team. At 3 a.m. too, we checked.”
Emergency technical support 24/7 in Telegram. We solve issues in real time so your sales never stop for a minute.
In today’s rapidly evolving business landscape, efficient communication systems are critical for small and medium-sized businesses (SMBs). Voice over Internet Protocol (VoIP) technology has emerged as a cost-effective, flexible, and scalable solution for modern telephony needs. From enhancing customer service to supporting remote work, a robust VoIP phone system can be the key to unlocking your business’s growth potential.
With the increasing adoption of Voice over IP (VoIP), businesses are looking for ways to modernize their communication infrastructure without completely discarding their legacy systems. This is where VoIP gateways come in. They offer a cost-effective, scalable solution for integrating traditional telephony with modern IP networks.
Real-time speech analytics is a powerful technology used by modern contact centers and call centers to analyze spoken conversations as they happen. Unlike post-call analysis, which takes place after the conversation has ended, real-time speech analytics delivers insights during live interactions. This helps businesses react instantly to customer needs, compliance risks, and quality issues.
Did not find yours? Ask in Telegram: a person answers, usually within a minute.
VoIP is a way to make calls over the internet, without using regular phone lines. All you need is a network connection and any device: computer, smartphone or IP phone.
VoIP allows you to save money on calls, easily scale your communications and utilise modern tools. It's convenient, flexible and beneficial for any business.
Cloud telephony is a virtual platform where all settings and functions are stored on a server, not in your office. This means no hardware, quick start-up and access from anywhere in the world.
Just send us a message on Telegram or email and we'll reply as soon as possible. We'll give you test access, tell you how everything works, and help you customise the system to suit your needs.