BYOK -Your tools, your API keys, your total control

Connect Brevo, Mailgun, Resend, Perplexity, or Pappers with your own keys. Kolzio imposes no quotas and takes no commission.

Why BYOK?

Most CRMs lock you into their ecosystem: you pay their rate for email sending, you consume their enrichment credits, and you live by their quotas.

Kolzio works differently. BYOK (Bring Your Own Keys) means you bring your own API keys for the services you already use. Kolzio orchestrates. You control.

For email, connect Brevo, Resend, or Mailgun via SMTP. For enrichment, connect your Perplexity AI and Pappers keys. Setup in under 5 minutes.

Comparison

Traditional CRMKolzio BYOK
Emails / month2,000Unlimited
EnrichmentLimited creditsYour API keys
Email quotaImposedNone
CommissionYes0%

Supported providers

SMTP Email

BrevoTransactional and marketing email
ResendModern email for developers
MailgunHigh-deliverability email infrastructure

Enrichment

Perplexity AIWeb data, website, LinkedIn, phone
PappersFrench legal registry, SIRET, directors

Keep control of your tools and costs

Kolzio is free for 1 user. Connect your API keys in 5 minutes.

No credit card • 5-min setup • Email support included