Built and run in the EU by Narity

Messaging, email and file delivery for your services.

Three small, focused services with one provider behind them. Reach customers over SMS, WhatsApp, Viber and email, and send files as expiring links instead of attachments.

Services

Three services. One provider.

Each one does a single job well. Use them alone or together.

connect

Omnichannel messaging

One API for transactional notifications and customer conversations. Set a cascade policy and connect tries the next channel when the first one fails.

  • SMS, WhatsApp, Viber and email
  • Cascade delivery policies
  • Two-way communication
  • Delivery tracking
connect.ataca.io

rail

Transactional email

Send notifications, alerts and receipts over SMTP or HTTP. Or point a static site's contact form at rail and get submissions as email, with no backend.

  • SMTP relay, HTTP API, HTML forms
  • mTLS auth, DKIM-signed delivery
  • Inbound email to webhooks
  • Spam protection, open tracking, live status
rail.ataca.io

depot

Short-term file storage

Upload a file over mTLS and get back an expiring link. Put the link in the email instead of the attachment: no base64 bloat, no copy left in every mailbox.

  • Streaming upload with live progress
  • Per-file TTL, seven days by default
  • Browser download, no login needed
  • Expired links answer 410 Gone
Ask about depot

Better together

rail sends the email, depot serves the file. The recipient gets a link that works for seven days and then answers 410 Gone.

Your service
POST invoice.pdf
depot
Expiring link
rail
Email with link
Recipient
Downloads in browser
About

Built by Narity

ataca is the cloud services platform of Narity, a software consulting company with 20+ years of engineering experience. The same team also consults on cloud infrastructure, CI/CD pipelines and security audits.

20+
Years of engineering experience
EU
Based and GDPR compliant
24/7
Infrastructure reliability
Contact

Get in touch

Tell us about your project. We reply within 1 to 2 business days.

Sent through rail. Attachments go through depot.