Prosper Index
Where trusted vendors get found.
We build subscription-driven B2B directories and research platforms. Helping businesses discover, evaluate, and connect with trusted vendors through curated listings and verification signals.
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Three pillars of vendor intelligence
We combine directory infrastructure, research capabilities, and verification systems to help you find vendors you can actually trust.
Directories
Curated, searchable vendor listings organized by category, region, and specialty. Find the right partners without endless searching.
- Category organization
- Search & filters
- Vendor profiles
Research & Insights
Comparisons, benchmarks, and reports that help you evaluate vendors objectively. Data you can trust for procurement decisions.
- Vendor comparisons
- Category benchmarks
- Industry reports
Verification Signals
Evidence-based trust indicators that go beyond self-reported claims. We verify credentials, track records, and operational legitimacy.
- Credential checks
- Operational verification
- Trust scores
Our directories
Focused directories for specific B2B categories. Each platform is designed to solve real vendor discovery problems.
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Professional Services
Find the Right Agency for Enterprise Outsourcing
The definitive directory for enterprise buyers. Shortlist vetted web development, software, UX/UI, and marketing agencies with transparent rankings and verified credentials.
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Compliance & Trust Partners
Directory of compliance consultants, auditors, and security vendors with verified credentials.
Get updatesRegional B2B Services
Local service providers and vendors organized by region, with focus on established operators.
Get updatesSaaS Tools Directory
Business software and tools evaluated for features, pricing transparency, and vendor stability.
Get updatesHave a directory idea? Let us know what vendor category you need help with.
From sourcing to decision
Our process ensures that every vendor in our directories meets clear standards and that buyers have the information they need.
Source & Screen
We identify potential vendors through research, referrals, and applications. Initial screening filters out inactive or unqualified operators.
Verify & Score
We check credentials, review track records, and assess operational legitimacy. Each vendor receives transparent verification signals.
Publish & Maintain
Approved vendors are listed with structured profiles. We continuously update information and re-verify status over time.
Help Buyers Decide
Buyers search, compare, and evaluate vendors using our tools. Clear data and comparisons support confident procurement decisions.
Built for both sides
Our directories serve buyers looking for trusted vendors and vendors looking to be found by qualified buyers.
For Buyers
Procurement leaders, founders, and operations teams
- Discover pre-vetted vendors in one place
- Compare options with structured data
- Reduce time spent on initial research
- Make decisions with verification signals
- Access category-specific insights
For Vendors
Service providers and B2B companies
- Apply to be listed in relevant directories
- Showcase credentials and verification status
- Reach buyers actively searching for services
- Access subscription tiers for enhanced visibility
- Get featured placement opportunities
Common questions
Answers to frequently asked questions about Prosper Index.
Ready to find vendors you can trust?
Whether you are looking for verified vendors or want to get listed in our directories, we would love to hear from you. Get in touch to learn more about our platforms.
Let's connect
Have questions about our directories? Want to apply for a vendor listing? Interested in partnership opportunities? We would love to hear from you.
Dallas, TX 75206