Straight answers. No fluff.
Pricing, billing, setup, SIP config, Caller ID policy, compliance, migration. If a question isn't answered, email us and a telecom engineer replies within one business day.
Pricing & billing
How does flat-fee unlimited work?
You pay a single, fixed monthly fee per seat. That covers unlimited outbound calling in the country you've subscribed to.
Whether you have a heavy month or a light month, your bill stays exactly the same. No per-minute tracking, no end-of-month surprises.
What does "unlimited" really mean? Is there a hidden cap?
We operate on a policy of "unlimited reasonable business use." The vast majority of call centers will never hit any limit.
If your operation runs at extreme volumes (e.g., 300+ minutes per agent per day continuously), we don't automatically cut you off or charge you per-minute overages. We simply have a friendly conversation about right-sizing your plan to the Enterprise tier.
Are there any setup fees or hidden carrier surcharges?
Are there cancellation fees?
How do you accept payment?
- Credit Card & SEPA: processed securely via Stripe.
- Crypto (USDT ERC-20): accepted exclusively for Engage tier customers.
- Annual prepay: pay upfront for the year and lock in a 20% discount on the seat fee.
Setup & onboarding
How fast can I get my call center live?
- Core tier: 5–7 business days.
- Scale tier: 7–10 days.
- Engage tier (full KYC): 7–14 days.
Will UnlimCall work with my existing dialer?
Yes. If it speaks standard SIP, it works with us. We have tested compatibility with:
Do I need to buy new hardware?
Can I migrate my existing phone numbers over?
Country coverage
What countries are currently live?
Do you support countries outside the listed 33?
Caller ID
Why do real local numbers matter?
Prospects answer calls from local numbers. If you call Polish customers from a Czech-numbered Caller ID, your answer rate collapses.
Unlike cheap wholesale carriers who use faked foreign numbers, we give you a real local phone number in every market we operate, under our own license — a full two-way line that rings out with a genuine local caller ID. German numbers call Germans. Australian numbers call Australians.
How does the rotating number pool work?
What happens if a number gets flagged as spam?
Technical & security
What about STIR/SHAKEN for US/Canada?
Can I use encrypted voice channels?
- Signaling: Yes, TLS on port 5061.
- Media: Yes, SRTP. Configure your dialer to negotiate SRTP and we match.
What codecs do you support?
Compliance & KYC
Do you allow Forex / lead-gen / debt-collection traffic?
Yes. We serve verticals that mainstream carriers are too cautious to touch. Legitimate Forex, lead-gen, and collections floors are welcome.
Zero tolerance for fraud, scamming, or illegal robocalling. Cross that line and we terminate the account immediately — and cooperate with regulators on traceback.
What is your KYC process?
Are you GDPR compliant?
Switching to UnlimCall
How do I switch from my current provider without downtime?
- Sign up with UnlimCall (don't cancel your current provider yet).
- Configure our SIP trunk in your dialer alongside legacy and run A/B test calls.
- Once confident in our answer rates, initiate a number port if keeping old numbers, then shift traffic.
- Cancel your old provider after 48 hours of clean cutover.
Can I run UnlimCall and another provider simultaneously?
Pick a country.Pay in two minutes.
- Magic-link signup
- Cancel before commit ends
- Lines live in ~2 min