For Buyers

Get Started | Buyers

Create your stack

All your SaaS in one place

Explore marketplace

Discover new tools & services

RFP & assessments

Streamline procurement

Upgrades + more

Premium data, RFP & more

More ways to get started

Join Community Stackshare™

Set up a test drive

New: Add seller tools

Upgrade to Enterprise

For Sellers

Get Started | Sellers

Become a marketplace seller

Create / Update your listing

Connect

Advertise with the leading networks

Analytics

Assess your performance

Upgrades + more

Premium data, RFP & more

Connect

Educate the market

Identify & engage with qualified in-market buyers

Respond directly to customers

Connecting buyers with trusted solutions

Invite only

Reserved for the top providers, based on customer purchase data and their commitment to fairness.

Buy with confidence

Our great price and satisfaction guarantee ensures you're covered if you find a better price or the product doesn't meet your needs

Transact with speed

Efficient transactions. PRO+ removes friction from the buying process so you can get the products you need faster.

When you see this badge, you get buyer protection

Unlock powerful benefits from select providers. Trusted sellers are backed by our Great Price and Satisfaction Guarantees.

Look for the “Trusted” tag to find great prices and peace of mind.

We've leveraged PRO+ for several purchases of high-quality solutions, each process being efficient and completed in about a week, with savings of over 15%."

GC FinTech Fortune 500

PRO+ is an invite-only program connecting buyers with trusted software products, providing great prices and peace of mind. Suppliers with the Trusted Badge are part of our invite only Program. These Suppliers are leading software solutions with high satisfaction and low churn across the PRO customer base. They agree it should be fast, fair and transparent to buy SaaS and therefore come with our PRO+ Great Price and Satisfaction Guarantees.

See terms & conditions

Great Price Guarantee

If you buy net new from a Theorem Trusted seller and discover better pricing for the same seller, product, and scope after signing, we refund the difference in cash.

Satisfaction Guarantee

If you've fully implemented a Theorem Trusted product and run into technical issues that cannot be resolved in your first year, Theorem will provide a pro-rated credit toward your next Theorem Trusted purchase.

How do I become a Theorem Trusted Seller?

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