
Connect your stack
27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Viktor is an AI employee that connects to Mailjet with a scoped API key and helps you build email campaigns and automated customer journeys, running 4 Mailjet actions for you like Send Message, List Contacts, and Update Contact. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Mailjet and reports back. Setup takes about two minutes.
Free to start · No credit card · SOC 2 Type 1 · Works in Slack & Microsoft Teams
Messages you'd actually send. Paste one into Slack or Microsoft Teams, swap in your specifics, and Viktor takes it from there.
“Draft next week's newsletter in Mailjet from this outline and send it to me for approval.”
— you, in Slack or Teams
“Set up a welcome journey in Mailjet for new signups this week.”
— you, in Slack or Teams
“Pull open, click, and journey performance from Mailjet and post it every Monday.”
— you, in Slack or Teams
“Watch Mailjet for a drop in engagement or a spike in unsubscribes and alert me with the likely cause.”
— you, in Slack or Teams
Ask in plain English in Slack or Microsoft Teams. Viktor picks the right Mailjet actions, runs the work, and reports back. No workflows to build.
Update the user-given name and exclusion status of a specific contact.
Send a message via Send API v3. Send API v3 is built mainly for speed, allowing you to send up to 100 messages in a single API call.
Retrieve details for all contact lists - name, subscriber count, creation timestamp, deletion status.
Add a new unique contact to your global contact list and select its exclusion status.

27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Message Viktor in Slack like you'd message a teammate. "Draft next week's newsletter in Mailjet from this outline and send it to me for approval." "Set up a welcome journey in Mailjet for new signups this week." Plain English, any tool.
Viktor opens Mailjet, runs the work, and posts back what changed. Sensitive actions wait for your approval. Everything is logged. You stop doing the work and start reviewing it.
A Mailjet AI agent is an AI that connects to your Mailjet account and completes work in it - it doesn't just answer questions about Mailjet, it takes the actions. Viktor is that agent: an AI employee that works in Mailjet on your behalf and delivers the finished result in Slack or Microsoft Teams.
Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Mailjet actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.
Mailjet is an easy-to-use all-in-one e-mail platform. With our transactional and marketing e-mail solution, it’s never been easier to get your emails into the inbox!
Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time.
Review-first approvals: sensitive Mailjet actions wait for your sign-off before they run.
Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.
Yes. Mailjet is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Mailjet from Slack or Microsoft Teams - no workflow builder, no code.