Best Corporate Mobile Plans in Singapore: Circles.life CIS vs Singtel CIS

Last updated: 12 September 2025
Written by: Circles.Life
5 minutes read
Corporate mobile plans are essential for companies looking to provide their employees with reliable and affordable mobile services. In Singapore, two popular options for corporate mobile plans are Circles.life CIS and Singtel CIS. This guide will help you compare these two providers and choose the best plan for your business needs.
What is a CIS Plan?
A Corporate Individual Scheme (CIS) plan is a corporate mobile plan designed specifically for employees of participating companies. It offers a range of benefits, such as discounted rates, exclusive data allowances, and flexibility in managing your mobile plan without the need for a long-term contract.
Who Can Sign Up for a CIS Plan?
To sign up for a CIS plan, employees must work for a company that is partnered with the telco provider. These plans are tailored to meet the needs of businesses and provide employees with the flexibility to use mobile services at discounted rates.
Eligibility typically requires proof of employment, and certain companies may have exclusive deals with either Circles.life or Singtel. Some providers may also have specific conditions based on the number of employees in the company or the company’s annual revenue.
Common Benefits of CIS Plans for Employees
CIS plans offer several benefits that make them attractive to both employees and employers. These include:
Discounted Monthly Fees: Lower costs for employees, making mobile service more affordable.
Exclusive Data Allowances: Additional data or higher limits compared to regular consumer plans.
Free or Discounted Add-Ons: Perks like free subscriptions or discounted services.
International Roaming Deals: Special rates for roaming abroad, perfect for employees who travel.
Priority Customer Support: Access to dedicated support lines or faster response times.
Flexible Device Bundles: Option to buy a new device with the plan, either with or without a contract.
Singtel Corporate Plan Overview
Singtel is one of Singapore’s most well-known telecom providers and offers a variety of plans under its CIS offering.
Singtel CIS Plan Price & Types
Singtel offers two primary types of CIS plans:
Type | Monthly Price (from) | Contract | Data Included |
SIM-Only CIS | S$28 | No contract | 40GB to 100GB |
SIM + Phone Bundle CIS | S$38 | 12 to 24 months | 30GB to 60GB with a device |
According to the official M1 site as of September 2025
Singtel SIM-Only CIS Plan
This plan provides generous data allowances without any contract commitment. Starting at S$28 per month, it’s ideal for employees who own their phones and want a cost-effective solution.
Singtel Corporate Plan Contract Terms & Flexibility
Singtel offers flexibility with its SIM-only CIS plans as they are contract-free, allowing employees to cancel or adjust their plans at any time.
Singtel Corporate Plan Roaming & IDD Options
Singtel provides international roaming options for frequent travelers, allowing employees to stay connected abroad at discounted rates.
Exclusive CIS Perks from Singtel
Some exclusive perks for Singtel CIS customers include extra data boosts, discounts on devices, and special roaming packages.
Pros & Cons of Singtel’s CIS Offering
Pros | Cons |
No contract for SIM-only plans | Higher monthly fees compared to competitors |
Flexible device bundles | Limited options for frequent travelers |
Reliable 4G and 5G coverage |
Circles.life CIS Plan Overview
Circles.life offers a unique CIS plan that emphasizes flexibility and digital-first services. It’s perfect for employees who need reliable mobile services without being tied to a contract.
Circles.life CIS Plan Price & Types
Type | Monthly Price (from) | Contract | Data Included |
SIM-Only CIS | S$15 | No contract | 50GB to 600GB |
SIM + Phone Bundle CIS | S$15 | No contract | 350GB to 600GB with a device |
According to the official Circles.Life as on September 2025
The SIM-only CIS plan is particularly attractive for employees who require a lot of data but do not want to be locked into long-term contracts.
Circles.life SIM-Only CIS Plan
Circles.life’s SIM-only CIS plan offers employees up to 600GB of data per month, with no contract commitment, making it an excellent choice for data-heavy users.
Circles.life CIS Monthly Data, Talktime & SMS
With generous data allowances, Circles.life provides more data at lower rates compared to its competitors.
Circles.life CIS Contract Terms & Flexibility
Like Singtel, Circles.life offers no-contract plans, giving employees the ability to manage their mobile usage on their own terms.
Circles.life CIS Roaming & IDD Options
Circles.life offers international roaming options, with specific regional roaming partnerships that benefit frequent travelers.
Exclusive CIS Perks from Circles.life
Circles.life CIS customers enjoy perks such as additional data boosts, device bundles, and priority customer support.
Pros & Cons of Circles.life’s CIS Plan
Pros | Cons |
Affordable rates | No physical stores for in-person support |
Generous data packages | Limited device selection |
Digital-first experience |
Network Performance & Reliability
When comparing Singtel CIS and Circles.life CIS, it’s important to consider network coverage and performance.
Coverage in Singapore
Both Singtel and Circles.life offer 4G and 5G coverage, but there are differences in their coverage:
Telco | 4G Coverage (%) | 5G Coverage (%) |
Singtel CIS | 99% | 50% |
Circles.life CIS | 95% | 40% |
Singtel provides broader 5G coverage than Circles.life, but Circles.life is catching up with expanding coverage and faster speeds.
Coverage Outside Singapore
Both telcos offer roaming packages for traveling abroad, with Singtel offering slightly better coverage in more regions.
Telco | Roaming Coverage | Notable Strengths |
Singtel CIS | Extensive | Partnerships with major carriers |
Circles.life CIS | Select countries | Affordable roaming rates |
4G vs 5G Speed Comparison
Telco | Network Type | Avg Download Speed (Mbps) | Avg Upload Speed (Mbps) |
Singtel | 4G | 40Mbps | 15Mbps |
Singtel | 5G | 150Mbps | 50Mbps |
Circles.life | 4G | 35Mbps | 10Mbps |
Circles.life | 5G | 120Mbps | 40Mbps |
Which CIS Plan Offers the Best Value?
The best value for your company depends on the needs of your employees. Here’s a quick comparison:
Best for Heavy Data Users: Circles.life CIS with up to 600GB of data.
Best for Frequent Travelers: Singtel CIS due to its broader roaming network.
Best for Budget-Conscious Customers: Circles.life CIS with its lower starting price.
Final Thoughts
Choosing the right CIS plan for your employees is an important decision. While Singtel CIS offers a more established network and better coverage abroad, Circles.life CIS provides more generous data at a more affordable price. Consider your company's needs, whether it's for data-heavy employees or those who travel frequently, and choose the plan that best suits your team’s requirements.
Share
RECOMMENDED
Step-by-step guide to calling a Philippines landline or mobile number, the costs involved, and using apps like WhatsApp for affordable international calls.
Compare Singtel CIS and Circles.life CIS plans. Discover prices, SIM-only offers, promo codes, and benefits. Choose the best mobile plan for employees in Singapore.
Compare M1 CIS and Circles.life CIS plans. Discover prices, SIM-only offers, promo codes, and benefits. Choose the best mobile plan for employees in Singapore.

Want more?
Subscribe to our newsletter and get notifications when there’s more to read!
By submitting your details, you consent to us sending you promotional and marketing updates. Please read our Privacy Policy for more information.