sigma.
Sigma vs Ontop

Sigma vs Ontop: Transparent Fees, Faster Onboarding

No complex flows. No fee surprises. Onboard and pay global contractors in under 15 minutes.

Sigma dashboard showing payroll insights
Financial budget overview
Latest financial records
30 Days Income showcase

Side-by-Side on What Really Matters

Compare real costs, speed, and experience between Ontop and Sigma.

$49/month per contractor + 1% payment commission

$18/month per active contractor - reduced rates for teams of 20+

Currency conversion rates include 1% payment commission and a hidden markup on top of the mid-market rate.

0% FX with USD wallets; ~1% FX only if converting to local currency

May incur $0-45 in SWIFT/intermediary fees, depending on country and rail.

$0 with USD wallet (no forced conversions)

ACH to local bank takes 3-5 days; timing can vary by region and bank route.

1-2 business days, or instant with USDC. Optimized infrastructure

No hidden wallet fees, but $10 inactivity fee after two months of inactivity.

Contractors hold USD wallet, choose when and how to convert

Portal-based setup; sales consult required; billing/contract details locked pre-payment.

<15 min mobile onboarding

Inconsistent response times. Contractors report slow issue resolution and limited access to live help.

Fast, human-first support optimized for contractor payouts

Equinix
Lumessa
Zenithia
Vireon
Novadex

Pain Points with Ontop

What frustrates fast-moving teams and global contractors when using Ontop:

  • Expensive contractor SaaS model: $49/month plus 1% commission on each payment; discounts only apply at scale.

  • Hidden FX behavior: Payment fees and FX markups embedded in unlabeled conversion rates-not clearly disclosed pre-payment.

  • Unpredictable bank fees: Contractors in some markets lose $0-$45 to SWIFT or intermediary deductions.

  • Delayed payout flow: Self-reported 3-5 day delay in fund arrival, even with nominal intra-US transfers.

  • Limited contractor control: No universal USD wallet; contractors rely on platform-directed payout methods.

  • Heavy onboarding friction: Sales-driven setup, manual contract/legal handling, slow quote cycle.

  • Inconsistent support experience: Delayed responses for payment issues, limited access to live help, and no dedicated account managers for small teams. Contractors may face long resolution times via email-only support.

Pain points example transfer flow

Why Sigma Wins

Key advantages that make Sigma the smarter choice for global payroll.

  • Flat Fees, No Surprises: $18/month per active contractor - reduced rates for teams of 20+. 0% FX on USD wallet payments; ~1% FX when currency conversion is required.

  • USD Wallets Built In: Contractors keep 100% of what you send - no forced conversion.

  • Faster Payouts, Globally: 1-2 business day transfers or instant stablecoin delivery via USDC/USDT.

  • Better for LATAM, Africa, Asia: Mobile-first onboarding, crypto-native infrastructure, and wallet support.

  • No Shutdown Surprises: Real human support helps your team stay paid - fast.

Why Sigma Wins - product overview

FAQ

See Common Question and Answer

Everything you need to know before switching to Sigma.

Unlike existing payroll services, Sigma is designed with the worker in mind. We provide unique financial tools, such as USD savings wallets and flexible payment options, ensuring that contractors not only get paid but also have the resources to thrive, empowering you to attract and retain the talent that drives your company's success.
Sigma partners with global financial institutions to offer contractors benefits that mirror those of U.S. employees, including access to banking services, retirement plans, and health insurance. Our goal is to make every contractor feel valued and supported, no matter where they are located.
Yes, our team will assist you in migrating your data and setting up your account quickly!
We take the security and privacy of your financial data very seriously. Our platform employs industry-standard encryption protocols to safeguard your information during transmission and storage.
We take the security and privacy of your financial data very seriously. Our platform employs industry-standard encryption protocols to safeguard your information during transmission and storage.
We take the security and privacy of your financial data very seriously. Our platform employs industry-standard encryption protocols to safeguard your information during transmission and storage.
Coverage

We get you to every country

From Buenos Aires to Manila, hire contractors and employees anywhere with Sigma. Read our latest insights on global hiring.

160+ countries

Argentina
Brazil
Mexico
Colombia
Chile
Peru
Ecuador
Uruguay
Paraguay
Costa Rica
Panama
Guatemala
United States
Canada
United Kingdom
Germany
France
Spain
Italy
Netherlands
Belgium
Portugal
Poland
Romania
India
Philippines
Vietnam
Thailand
Indonesia
Malaysia
Singapore
Pakistan
Bangladesh
Myanmar
Sri Lanka
Nepal
Nigeria
Kenya
South Africa
Egypt
Ghana
Morocco
Tunisia
Uganda
Tanzania
Ethiopia
Senegal
Ivory Coast

To hire from.

Incorporated outside of the U.S.?

Global map showing Sigma coverage

International companies can also use Sigma. Book a demo to learn more.

Make Your Business Thrive

Let's build your Global Team with Sigma

Discover how Sigma can help you hire, pay, and retain top-skilled workers globally while staying free from compliance headaches and IRS forms. Book a demo today.

Sigma platform interface
Sigma payroll interface