
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 Unisender with a scoped API key and helps you build email campaigns and automated customer journeys, running 2 Unisender actions for you like Subscribe Contact, and Unsubscribe Contact. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Unisender 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 Unisender from this outline and send it to me for approval.”
— you, in Slack or Teams
“Set up a welcome journey in Unisender for new signups this week.”
— you, in Slack or Teams
“Pull open, click, and journey performance from Unisender and post it every Monday.”
— you, in Slack or Teams
“Watch Unisender 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 Unisender actions, runs the work, and reports back. No workflows to build.
This method unsubscribes the contact email or phone number from one or several lists.
This method adds contacts (email address and/or mobile phone numbers) of the contact to one or several lists, and also allows you to add/change values of additional fields and tags.

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 Unisender from this outline and send it to me for approval." "Set up a welcome journey in Unisender for new signups this week." Plain English, any tool.
Viktor opens Unisender, 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 Unisender AI agent is an AI that connects to your Unisender account and completes work in it - it doesn't just answer questions about Unisender, it takes the actions. Viktor is that agent: an AI employee that works in Unisender 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 Unisender actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.
UniSender is a simple and easy-to-use service for email marketing.
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 Unisender 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. Unisender 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 Unisender from Slack or Microsoft Teams - no workflow builder, no code.