Every Charge.
Verified.
Your vendors send the invoices. We help you check the numbers. Vendarith helps identify potential billing discrepancies and helps property teams pursue eligible vendor credits.
Explore the Pilot Program →For property management teams · Independent billing review assistance
Fictional demonstration only. A difference is not proof of an overcharge or a guaranteed refund.
Small discrepancies can hide in recurring bills.
Managing multiple properties means managing contracts, service changes, and monthly vendor charges. We help your team surface items worth investigating.
Contract discrepancies
Compare billed rates against agreed pricing and documented amendments.
Possible duplicate charges
Flag repeated invoice identifiers, line items, and payment records for review.
Missing vendor credits
Identify approved adjustments that may not yet appear in subsequent statements.
From invoices to evidence-backed findings.
Start with commercial waste collection invoices. Expand to other categories only after the review process proves its value.
A focused first review.
One waste vendor contract and up to six months of invoices, subject to a written scope and client authorization.
Proposed success fee: 25%Payable only on qualifying verified funds or credits actually recovered, under agreed contract terms.
The pilot is in preparation. Commercial engagements are not yet available. Pilot terms are subject to legal review and a signed agreement. Savings and refunds are not guaranteed.
Know what your business should be paying.
We’re preparing an introductory pilot for property management teams. Send us a question or express interest in a consultation as we prepare to launch.
We start with a conversation about your billing review. Once we agree on the scope and onboard your team, invited users can sign in to their company workspace.
Request a consultation
Send us your details and we will follow up by email.
Please leave invoices, contracts, account details, and other sensitive information out of your inquiry.
Email hello@vendarith.com
Privacy notice
Vendarith collects the contact details you submit when you request a consultation, the account and workspace details needed to provide portal access, and the invoices and related records you choose to share. We use this information to respond to inquiries, manage access, review vendor billing, and share findings with your authorized team.
Cloudflare hosts the website and portal. Formspree processes consultation submissions. Supabase provides account authentication and private invoice storage. Resend delivers account emails. Authorized Vendarith personnel may retrieve uploaded documents to perform your review. We may also disclose information as required by law.
Retention depends on the purpose of the records, your engagement terms, and applicable legal obligations. This includes working copies downloaded for review. Contact us if you have questions about retention or would like to request access, correction, or deletion.
Only upload documents you are authorized to share. Remove payment credentials, Social Security numbers, and unrelated personal information before uploading. For privacy requests, contact hello@vendarith.com.
Website and pilot terms
This site describes a proposed pilot for informational purposes. An inquiry does not reserve a pilot spot or create an engagement. Any future work depends on eligibility, client authorization, and a written agreement covering scope and fees. The invoice example is fictional. Savings, credits, and refunds are not guaranteed. Vendarith provides billing review assistance and does not provide CPA audit, legal, or attestation services.