About Complivex
Buying well shouldn't require
a dedicated team
Complivex is an AI-powered RFP platform that helps teams create professional RFPs, collect structured vendor responses, and evaluate proposals — without a dedicated buying function.
The problem
How most teams buy today
Without a formal process, teams overpay for features they don't need, miss contract red flags, and waste months switching vendors when the first choice doesn't work out.
Generic requirements
The operations lead drafts an RFP in Google Docs using a template they found online. Critical requirements get missed because nobody knew to ask.
Email-based responses
Vendor proposals come back over email in different formats. There's no structured way to compare answers or track who responded to what.
Gut-feel decisions
The final vendor choice comes down to whoever had the best sales pitch — not who actually met the requirements or offered the best terms.
The solution
What Complivex does differently
Complivex replaces the entire vendor selection workflow — from requirements gathering to proposal evaluation — in one platform.
Describe your need
Tell us what you're buying in plain language. Our AI runs a structured interview to surface requirements you didn't know to include.
Get a complete RFP
Receive a vendor-ready RFP with category-specific benchmarks, SLA targets, pricing ranges, and contract red flags.
Invite vendors
Send vendors a link to a structured response portal. They respond section-by-section with auto-save — no account required.
Compare & decide
Score proposals against weighted criteria. AI highlights strengths, gaps, and compliance risks across every response.
The founder
Built by someone who's lived
the vendor selection problem
TJ Stein
Founder & CX Consultant
TJ is a customer experience executive with 17 years of experience helping high-growth DTC brands build and scale their support operations. He specializes in customer experience strategy, AI-powered customer service, and ecommerce operations.
Through his consultancy Tiny Swell, he helps ambitious brands turn smart CX investments into compounding returns through operational excellence, leadership coaching, and AI enablement.
After years of watching teams struggle with vendor selection — incomplete requirements, email-based response collection, and gut-feel decisions — he built Complivex to bring structure and expertise to the buying process without the overhead of a dedicated team or expensive consultants.
Newsweek America's Best Customer Service
2025
CX Leader of the Year Finalist — Reuters
2024
943% ROI on AI implementation at IPSY
4 months
Multiple Stevie Awards for CX Excellence
The buying guides, RFP templates, and evaluation checklists on this site are informed by real vendor selection and CX experience across software, agencies, BPO, and professional services — covering the specific questions, benchmarks, and red flags that matter for each category.
Ready to run a better
buying process?
Draft with AI, invite vendors, collect responses, and manage Q&A — all in one platform.