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Vendor Transparency

Our Stack

ThirdProof practices what it preaches. Every vendor we use has been evaluated through our own assessment pipeline.

Vercel

Approved
vercel.com

Application hosting, CDN & serverless compute

Data Access

Application code, build artifacts, request logs

SOC 2 Type IIGDPR

Supabase

Approved
supabase.com

Database, authentication & storage

Data Access

All application data, user credentials

SOC 2 Type IIHIPAA eligible

Anthropic

Approved
anthropic.com

AI synthesis engine (Claude)

Data Access

Assessment evidence gathered from public sources

SOC 2 Type II

Resend

Approved
resend.com

Transactional email

Data Access

Recipient name, email address, message content

SOC 2 Type IIGDPR

Stripe

Approved
stripe.com

Payment processing

Data Access

Billing information, payment methods

SOC 2 Type IIPCI DSS Level 1

Klaviyo

Approved
klaviyo.com

Marketing automation

Data Access

Lead email, company domain, campaign attribution

SOC 2 Type II

Upstash

Approved
upstash.com

Redis — API rate limiting

Data Access

IP addresses, request counters

SOC 2 Type II

Cloudflare

Approved
cloudflare.com

Turnstile bot verification

Data Access

IP address, challenge metadata

SOC 2 Type IIISO 27001

Microsoft Clarity

Approved
clarity.microsoft.com

Session recording & heatmaps

Data Access

Session replays, interaction behaviour, IP address

ISO 27001

Plausible

Approved
plausible.io

Cookieless website analytics

Data Access

Aggregated page views — no cookies, no identifiers

GDPREU-hosted

Google

Approved
google.com

Analytics 4 & Ads conversion tracking

Data Access

Pseudonymous identifiers, page & conversion events

SOC 2 Type IIEU-US DPF

Google Fonts

Approved
fonts.google.com

Typography (CDN)

Data Access

None — public CDN, no user data

Want this level of transparency
for your vendor program?

ThirdProof investigates your vendors the same way we investigate ours. Evidence-backed, auditor-ready, regularly reviewed.

Assess a Vendor Free →