Virtual phone numbers in Bulgaria
Get your local Bulgarian number from 7 cities, including Sofia, Plovdiv and Varna.
Use it on any device or software, because it's your number: FlyNumber SIP for calls in and out, forwarding to any phone, or an AI voice agent that answers for you.
One low monthly price for the number, nothing per user, no contract.
Get a Bulgaria number See citiesLocal numbers $4.95/month · Toll-free numbers $49.95/month + per-minute incoming + $116.00 setup
Use any device or software
Any device can be used to make and receive calls with your FlyNumber.
- Any SIP or VoIP app on iOS or Android
- Mac, PC, or Linux computer
- Desktop office phone
- Any regular phone number (to receive calls)
- Any VoIP solution (e.g. Asterisk, 3CX, 3rd party VoIP)
Choose from 4 powerful ways to use your FlyNumber
1.) Use FlyNumber SIP to make and receive calls
- Make and receive calls with your Bulgaria number in any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or on a desk phone. We help you set it up.
- Incoming calls are included in the number's monthly rate; outgoing calls are billed per minute from your prepaid balance, with your Bulgaria FlyNumber as the caller ID.
- Register up to 5 devices, with voicemail built in.
2.) Let an AI voice agent answer your Bulgaria calls
Set your Bulgaria number to AI voice agent answers and a built-in agent picks up. It answers questions from what you tell it, takes messages and transfers callers to you.
It follows rules you write in plain language in your panel, each a sentence and an action: "When the caller asks for sales, transfer them to my phone."
$0.10 per minute of AI conversation, billed per second. No monthly fee for the agent.
3.) Forward the Bulgaria phone calls to any standard phone number worldwide
- For a low per min rate you can forward the Bulgaria calls to any regular phone number in the world.
- You'll see the caller ID of the person calling your Bulgaria FlyNumber on the phone you're forwarding to.
- Change the forwarding number anytime via the FlyNumber panel.
- Consider our optional cloud phone system to enhance call forwarding options.
4.) Set the Bulgaria number directly to VoIP
- Set the Bulgaria number directly to a SIP/VoIP address.
- We'll send the Bulgaria calls to a VoIP destination for free (unlimited minutes).
- High level call logs to help diagnose/debug any issues.
- Use any 3rd party VoIP provider or your own PBX system (Asterisk, FreePBX, 3CX, etc.)
- In your FlyNumber panel this is the Forward to SIP / VoIP Address option.
Note
Switch between them any time from your FlyNumber panel. Two more settings live there: Park the Number, which stops the number ringing anywhere (callers hear busy) with no call charges, and the optional cloud phone system, $14.95 a month for voice menus, ring groups and business hours.
FlyNumber’s stand-out features
- Own and manage your Bulgaria phone number, with easy port-in and port-out flexibility.
- Unlimited incoming calls enhance communication, ideal for business growth in Sofia or Plovdiv.
- Adjust call forwarding settings anytime through a straightforward user panel.
- Access detailed call logs with error insights, keeping you informed of every call detail.
Registration Requirements
- Local
Personal: full name, contact number, and passport/ID copy. Business: add company name and incorporation certificate. Address must match the phone number's area code. The number shown online is a placeholder; you'll receive an active number once registration is complete.
- Toll-free
Personal: full name and contact number. Business: add company name. Address can be from anywhere in the world. The number shown online is a placeholder; you'll receive an active number once registration is complete.
Example use cases
Real estate listings
Manage property inquiries separately from personal calls with dedicated numbers for each listing.
Marketing campaign tracking
Use unique numbers to track which ads drive the most calls and optimize your campaigns.
Privacy on Bulgarian marketplaces
Keep your personal number private when selling items in classifieds or online marketplaces.
Stay connected while abroad
Let family in Bulgaria call you at local rates while you travel or work overseas.
Budget-friendly business line
Build trust with customers using a local number without the cost of traditional phone lines.
Call like a local, pay like a local
In many cases if you make outgoing calls to a Bulgaria phone number using a Bulgaria FlyNumber as the caller-ID the rate is significantly cheaper.
- The rate is sometimes 10x cheaper so if you call a certain country often, it pays to get a FlyNumber from there.
- Anytime you make outgoing calls with FlyNumber (via FlyNumber SIP or the optional phone system) there is a low per minute rate.
- You can make outgoing calls with FlyNumber SIP or from the optional phone system.
- More details on the phone system billing can be found in our docs.
General technical details on Bulgaria numbers
- Country code: +359; standard format is +359 2 XXX XXXX for Sofia.
- Local dialing: dial the full national number without the country code.
- Bulgaria adopted modern numbering in 1999, aligning with international standards.
FAQs
How does FlyNumber benefit businesses operating in Bulgaria?
FlyNumber offers Bulgaria-based virtual numbers that can be used with a cloud phone system for efficient call handling. Features like day/time routing, call recording, and IVR/menu options enhance communication with Bulgarian clients.
Can I forward calls from my Bulgarian number internationally?
Yes, FlyNumber lets you forward calls from your Bulgarian virtual number to any standard phone number worldwide while displaying the caller ID of the original caller. Additional per-minute charges apply.
Is it possible to make calls showing my Bulgarian number as the caller ID?
Yes — make outgoing calls with FlyNumber SIP or the optional cloud phone system, and your Bulgarian number shows as the caller ID, providing a local presence for your business in Bulgaria.
What VoIP/SIP options are available for Bulgarian numbers?
FlyNumber allows you to set your Bulgarian number directly to a VoIP/SIP address, offering unlimited incoming minutes with two free incoming channels. Compatibility with providers like Asterisk and FreePBX is supported.
How can I manage call flow for my Bulgarian number?
FlyNumber's cloud phone system offers a digital grid type canvas to configure call flow, enabling you to forward your Bulgarian number to multiple destinations and manage call forwarding easily.
Bulgaria forum topics
Blog Posts
Why choose FlyNumber?
Never any contracts or obligations, cancel anytime.
Crystal quality phone calls.
Customer service 7 days a week.
Turn on Auto-Renew — each renewal is a one-time charge — or add funds manually.
We've been in business for well over a decade.
Get your Bulgaria number today