$19.95 per month + per min rate

One-time setup fee: $84.00

Get your business connected in Thailand with a local 1800 toll-free number, known locally as "โทรฟรี."

Whether you're setting up shop in Bangkok or Chiang Mai, a Thai toll-free number keeps your calls coming.

Hand drawn style image depicting Thailand

Receive calls with your Thailand toll-free phone number

FlyNumber SIP gives your Thailand toll-free number its own credentials for any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or a desk phone, to receive calls.

  • Incoming calls are billed at a small per-minute incoming rate from your prepaid balance.
  • Up to 5 devices — phone, desktop and desk phone ring together
  • Voicemail built in
Incoming call Rings every registered device
🇺🇸
+1 307 429 0155 United States · Sheridan, WY
Included in the number's monthly rate
Outgoing call Dial out from any SIP app or desk phone
Caller ID +1 307 429 0155
🇺🇸 Your number
Billed per minute from your prepaid balance
FlyNumber SIP Make and receive calls
Built-in VoIP
Your own SIP credentials — works with any SIP app or desk phone.
Username13074290155
Password••••••••••
SIP serversip.flynumber.com
DevicesUp to 5
Phone, desktop and desk phone ring together
VoicemailBuilt in
Picks up when no device answers

Let an AI voice agent answer your Thailand toll-free calls

Set your Thailand toll-free 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.

You set it up in plain language in your panel. A rule is a sentence and an action: "When the caller asks for the owner, transfer them to my mobile."

$0.10 per minute of AI conversation, billed per second. No monthly fee for the agent.

Speaks your callers' language Greeting in 16 languages. The agent switches to the caller's.
English Español Français Deutsch العربية עברית हिन्दी 中文 日本語 한국어 Português +5 more
How a call goes Camden Flat Rentals
Caller dials🇹🇭 +66 1800 ••• •••
Recorded greetingHi, you've reached an AI assistant.
Agent saysThanks for calling Camden Flat Rentals. How can I help?
Acts on the rule that matches
1.
The caller asks which flats are freeJust answer
2.
The caller is a current tenantTransfer to +66 ••• ••• •••
3.
The caller wants a viewingTake a message
4.
The caller says they're doneEnd the call
If it can't take the callGoes to voicemail
New messageBy email and in the panel
Just now
Tom Okafor Would like to view the two-bedroom flat on Saturday. +66 ••• ••• •••

Call like a local, pay like a local

Thailand toll-free numbers are inbound-only — you can't make outgoing calls with them — but callers in Thailand reach you on a toll-free number no matter where you are.

  • Your callers dial a Thailand toll-free number, with no international dialing on their end.
  • When you forward calls to a regular phone number there is a low per minute rate.
  • More details on the phone system billing can be found in our docs.
Illustration of a pink vintage rotary phone with piggy bank features, a detached green and yellow telephone receiver, and a golden coin with a dollar sign in the background, symbolizing saving money on phone calls.

Toll-free per min rates

Whenever someone calls your Thailand toll-free phone number there is an incoming per min rate.

It's subtracted from your FlyNumber prepaid.

The (USD) rate depends on who is calling your Thailand toll-free number (or in other words the the prefix of the calling party).

  • For local callers from Thailand: 0.306
  • Local caller one time connect fee: 0.0
  • If an international caller calls the toll-free phone number: 0.331
  • International caller one time connect fee: 0.0
  • Full toll-free per min rates here.
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Features with every Thailand toll-free virtual number

a telephone and bird in hand drawn style
  • Businesses in Thailand can establish a national presence, making it easier for customers from Chiang Mai to Phuket to reach them at no cost to the caller.
  • Through settings to a SIP address, Thai businesses receive 300 incoming channels, accommodating large volumes of calls effortlessly, ideal during high-traffic events like Songkran.
  • Integrating a toll-free number with FlyNumber's cloud phone system enhances customer service capabilities by utilizing features such as call queues and IVR menus.
  • Thai companies can redirect customer calls to any department seamlessly using FlyNumber's flexible call forwarding, ensuring calls are never missed, even during the bustling Loy Krathong festival.
  • Operators can adjust call routing on the fly, which is particularly useful for businesses that fluctuate with seasonal tourism peaks in places like Pattaya and Ko Samui.

Frequently asked questions

Are there any special registration requirements for Thailand toll-free phone numbers?
Yes, you'll need to register the Thailand number, please see the main Thailand page for more details.
Can I use my FlyNumber toll-free number to receive calls during the Loy Krathong Festival in Thailand?
Yes, your FlyNumber toll-free number can be used to receive calls anywhere in Thailand, including during popular festivals like Loy Krathong. Whether you're in Bangkok or Chiang Mai, your customers can easily reach you at no extra charge to them, ensuring your business stays connected during this busy holiday period.
How can FlyNumber help me reach customers in both rural and urban areas of Thailand?
FlyNumber's toll-free services are accessible throughout Thailand, ensuring that your business can reach customers in both urban centers like Bangkok and rural areas. This broad coverage helps you to support and expand your customer base across the entire country without worrying about connectivity issues.
Will I be able to direct calls received on my Thai toll-free number to my VoIP service during Songkran?
Certainly! During Songkran, or any other time of the year, calls to your Thai toll-free number can be directed to your preferred VoIP service, such as Asterisk, FreeSwitch, or 3CX. This flexibility allows you to manage calls effectively, even during Thailand’s busiest festival.
Is it possible to forward calls from my Thai toll-free number to a regular phone number outside of Thailand?
Yes, you can forward calls from your Thai toll-free number to any regular phone number worldwide. This feature is perfect for businesses that want to maintain a local presence in Thailand while managing operations globally. The per-minute rate for international forwarding is competitively priced, facilitating global communication without significant cost.

Info on Thailand toll-free phone numbers you may not know

Thailand's toll-free numbers start with 1800, instantly recognizable and easy to remember for locals and tourists alike. These numbers are indispensable for businesses aiming to boost customer interaction and service accessibility across vibrant cities like Bangkok and Chiang Mai.

Interestingly, despite Thailand's rapid digital expansion, traditional forms of communication remain vital, with toll-free numbers playing a crucial part in both urban and rural connectivity. This dual reliance on old and new tech ensures that no customer is left behind, no matter where they are in the country.

For companies looking into Thai market entry, securing a local toll-free number can significantly enhance credibility. Thai consumers value businesses that offer clear, cost-free communication channels, showing respect for their time and resources.

Telephone surrounded by numbers in hand-drawn style

Example use cases

  • Provide customer support for tourists visiting the Grand Palace without worrying about long-distance charges, enhancing accessibility with our call forwarding options.
  • Boost engagement for your Songkran Festival events by offering locals a direct way to inquire and participate using an easy-to-remember contact option.
  • Enhance delivery services for your Pad Thai restaurant in Bangkok by allowing customers to order without a charge, creating a better customer service experience.
  • Connect with potential attendees for a Thai Boxing match in Chiang Mai by offering a straightforward way to get event details through our VoIP solutions.
  • Facilitate reservation bookings for your Phuket resort during the high season, streamlining operations with FlyNumber’s cloud phone system.
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