6 best cell/mobile plans for small business owners in Singapore in 2026

Why get a mobile plan/cell service for your small business

A well-priced mobile plan remains an essential expense for your business, especially when your employees spend significant time communicating with clients through calls, texts, and video conferencing. The importance of staying connected with your business contacts is undisputed.

Business mobile plans in 2026 provide features tailored to meet modern needs. If your team frequently travels, comprehensive data roaming packages are essential. Unlimited talk time and generous data allocations prevent surprisingly high telco bills at month's end. 

While established telco companies like Singtel and StarHub might be your first choice when setting up a small business, there are now plenty of alternatives that are far more affordable yet equally reliable in terms of coverage and services. SIMBA (Singapore's newest major telco) and MVNOs like Circles.Life offer exceptional value for SMEs.

We've narrowed down the best mobile plans in Singapore for 2026 to help you make every dollar count, plus key factors to consider when choosing the perfect provider for your needs.

6 Best business mobile plans in Singapore (2026)

Prices exclude 9% GST. Updated January 2026.

1. SIMBA 

Following SIMBA's acquisition of M1 in August 2025, SIMBA has emerged as Singapore's fourth major telecommunications provider, offering exceptional value for small businesses. SIMBA represents the best value-per-dollar in Singapore's 2026 business mobile market. The 200GB plan at SGD $8/month with Singapore-Malaysia data sharing is unmatched.

Pricing:

• SGD $5/month: 100GB SG-MY data
• SGD $8/month: 200GB SG-MY data, 3GB roaming (60+ countries)
• SGD $12/month: 500GB data, 10GB roaming

Key features: 

• 5G included
• Singapore-Malaysia shared data
• No contracts
• eSIM support
• Unlimited local mobile calls.

Best for: SMEs seeking value, Malaysia operations, budget-conscious startups.

2. Circles.Life Corporate Individual Scheme (CIS) 

Circles.Life pioneered the Corporate Individual Scheme model where businesses negotiate bulk discounts while employees maintain individual account control, combining corporate savings with personal flexibility.

Pricing (5G):

• CIS 5G Lite: SGD $13.80/month + 350GB data
• CIS 5G Roam: SGD $15/month + 350GB data + 8GB roaming (7 countries)
• CIS 5G Roam+: SGD $25.80/month + 500GB data + 2GB roaming (15 countries)

Pricing (4G):

• 4G Lite: SGD $8.80/month + 50GB data
• 4G Saver: SGD $10.80/month + 100GB data
• 4G Roam+: SGD $12.80/month + (250GB data + 1GB roaming (7 countries)

Key features:

• Unlimited talktime 
• Data rollover 
• eSIM support 
• No contracts
• Each CIS code works for 3-5 employee signups

Aspire partnership benefit:

• Enhanced CIS rates exclusively for Aspire clients
• Earn cashback when paying with Aspire Corporate Cards
• Automated expense tracking in Aspire platform

3. Singtel 

Singtel maintains its position as Singapore's most trusted enterprise telecommunications provider in 2026, offering the widest 5G+ network coverage and enterprise-grade security. If security and network coverage are priorities, Singtel delivers the most comprehensive mobile security and widest 5G+ network across Singapore in 2026.

Pricing (CIS): 

• Priority Plus: SGD $44/month + Unlimited local data + 13GB Asia Roaming
• Enhanced Lite: SGD $24.50/month + 300GB local data 
• Priority Ultra: SGD $64/month + Unlimited local data + 18GB Worldwide Roaming 

Key features:

• No contract
• Free AutoRoam
• 99.9% uptime guarantee
• Flexible add-ons 
• MRT tunnel coverage included

4. StarHub 

Starhub helps your digital business to stay connected at all times. It differentiates with 5G Standalone (SA) network and comprehensive business solutions beyond basic connectivity. StarHub offers the best balance of enterprise features and SME-friendly pricing in 2026, particularly for businesses requiring device management or IoT integration.

Pricing (Biz+ SIM Only - 1-year contract):

• Biz+ Lite: SGD $15/month + 153GB data
• Biz+ Premium: SGD $20/month + 220GB data
• Biz+ Pro: SGD $45/month + Unlimited data

Pricing (Biz+ Mobile - 2-year contract):

• Biz+ Lite: SGD $52/month + 85GB data
• Biz+ Value: SGD $72/month + 165GB data + 2GB Asia-Pacific roaming
• Biz+ Premium: SGD $98/month + 230GB data + 2GB Asia-Pacific roaming
• Biz+ Pro: SGD $242/month + Unlimited data + 2GB global roaming

Features: 

• 5G Standalone (SA) network
• eSIM available 
• Biz+ SmartSupport – 24/7 technical assistance (free 24 months, 2 device swaps)
• StarHub Mobile Threat Defence (free 24 months)
• IoT/M2M connectivity options

5. ZYM Mobile 

ZYM Mobile (operating on Singtel's network) offers the cheapest business mobile entry point in Singapore for 2026. Ideal for Singapore businesses looking for affordable, contract-free mobile plans with exceptional Malaysia roaming value.

Pricing:

• Flexi DUO: SGD $7/month + 77GB data + 100GB Malaysia roaming (first 90 days)
• ROAM SAVER: SGD $7.77/month + 200GB data + 100GB Malaysia roaming + 5GB APAC roaming (6 countries)
• ROAM PLUS: SGD $10.10/month + 300GB data + 600GB Malaysia-Indonesia roaming + 5GB APAC roaming (13 countries)
• ROAM SMART: SGD $15.10/month + 400GB data + 600GB Malaysia-Indonesia-Thailand roaming + 20GB APAC roaming (15 countries)
• ROAM ECO: SGD $17.10/month + 550GB data + 700GB Malaysia-Indonesia-Thailand roaming + 20GB APAC roaming (13 countries)
• ROAM POWER: SGD $22.10/month + 700GB data + 800GB Malaysia-Indonesia-Thailand + 28GB APAC roaming (13 countries)

Key features:

• 5G network 
• Data rollover available 
• No contracts 
• Free number porting
• eSIM available

6. Giga! 

Giga! stands out as one of the few providers in Singapore offering data rollover without contracts, making it ideal for businesses with fluctuating data needs. Powered by StarHub's network, Giga! Offers fully digital mobile service.

Pricing (5G):

• 300GB: SGD $15.28/month + 8GB Asia roaming forever
• 400GB SG-MY: SGD $18.33/month + 10GB Asia roaming, 6GB international roaming 
• 500GB SG-MY: SGD $20.37/month + 12GB Asia roaming, 10GB international roaming
• 1TB SG-MY: SGD $28/month + 16GB Asia roaming, 12GB international roaming

Pricing 4G:

• 100GB: SGD $10.19/month + 2GB Asia roaming
• 200GB: SGD $12/month + 4GB Asia roaming

Key features:

• Free data rollover 
• No contracts 
• eSIM enabled on all plans
• International roaming on 5G plans; 48 global destinations
• Singapore-Malaysia shared data on most 5G plans

Criteria to choose best business mobile plans in Singapore in 2026

Here's how to choose the best business mobile plan:

1. Compare network coverage

The last thing you want is to lose connection during critical moments. In 2026, all major carriers offer nationwide 5G coverage, including MRT tunnels and HDB estates. Coverage differences are now minimal across Singapore.

2. Budget planning

Count how many employees need mobile plans and estimate monthly data requirements per person. Business users typically consume significantly more data than average consumers for video calls, cloud applications, and file transfers. This should guide your data plan selection.

3. Security measures

Decide whether to standardise on company smartphones versus BYOD (Bring Your Own Device). Depending on your business nature, personal devices may jeopardise data security. Company-owned smartphones add security layers and separate personal from work activities, but represent additional expenditure to weigh against return-on-investment.

4. Ask for business plans or current promotions

Always inquire about corporate schemes. Most providers in Singapore offer Corporate Individual Schemes (CIS) or bulk business plans typically 20-50% cheaper than individual plans. Your company size and negotiation can unlock extra perks.

Which is the best business mobile plan in 2026

The best business mobile plan depends on your company's specific needs, activities, and size. A lean startup team doesn't necessarily need enterprise-grade features, while a regulated financial services firm requires comprehensive security and compliance.

Choose traditional telcos (Singtel, StarHub) if you need:

• Enterprise-grade security and compliance
• Guaranteed uptime SLAs (99.9%)
• Mobile Device Management at scale
• Dedicated account managers
• On-site technical support

Choose MVNOs/SIMBA (SIMBA, Circles.Life, ZYM) if you want:

• 40-60% cost savings
• Same network quality (leased infrastructure)
• No long-term contracts
• Digital-first management
• Flexibility to scale

Optimise your business mobile costs with Aspire

Managing multiple mobile lines for your team? Aspire helps you stay on top of telecom costs while unlocking extra savings.

When you pay for mobile plans with your Aspire Corporate Card, you'll earn cashback on every bill. Track all your telecom expenses in one place, set spending limits, and get real-time visibility into where every dollar goes.

Ready to take control of your business mobile spending? Get Started with Aspire‍