The best Viktor alternatives

Role it fills: Runs the business: site, sales, support and marketing

Better than Viktor if you're a small team and want one AI teammate that handles real work across the website, customers, sales and marketing, not just answers in a chat window.

For a small team that wants one AI teammate to take work off everyone's plate, Crevio covers the most ground of anything we rank. It doesn't stop at drafting: it acts in the business, on a schedule or when something happens, like a new order or an inbound email, and it asks before anything consequential. The tradeoffs are credit-based billing that rises with use, a 2.5% fee on sales you take through it, no Microsoft Teams app, and a younger company with fewer public reviews than the big names.

Role it fills: Generalist teammate for research, writing, analysis and code

Better than Viktor if most of your work is research, writing, analysis or code, and you want the strongest model in your Slack channels at a per-seat price.

Claude is the strongest thinker on this list for the price of a seat, and Claude Tag makes it a genuine Slack teammate that remembers channel context and can pursue work over days. It works through connectors rather than owning parts of the business, scheduled tasks run on a clock rather than on events, and Tag is still in beta.

Role it fills: Generalist assistant for research, writing and analysis

Better than Viktor if your team already uses ChatGPT every day and mainly needs a shared, admin-managed version with connectors to your files.

ChatGPT Business is the familiar default: everyone already knows how to use it, and seats are cheap. As a coworker it's mostly something people go to rather than something that works among them: it reads from Slack and email through connectors but doesn't sit in your channels or act in the business on its own.

Role it fills: Assistant across Outlook, Teams, Word, Excel and PowerPoint

Better than Viktor if your company runs on Microsoft 365 and Teams, and you want AI grounded in your existing mail, files and meetings with Microsoft's security.

If your company runs on Microsoft 365, Copilot is the natural pick: it already knows your files, mail and meetings, it works inside Teams, and it comes with enterprise-grade security. It's an assistant more than a teammate. It's best at drafting and summarizing, its more autonomous features cost extra by usage, and it does nothing outside the Microsoft world.

Role it fills: Executive assistant for inbox, calendar, meetings and calls

Better than Viktor if your bottleneck is your own inbox, calendar and phone rather than work across the team.

Lindy is the best AI executive assistant here: inbox, calendar, meetings and the phone in one coworker, reachable from almost anywhere, with top G2 ratings and strong compliance. It's an assistant to a person more than a teammate to a team, and credits drain fast when it has to redo work.

Role it fills: Seven role-based AI employees, from inbox to receptionist

Better than Viktor if you want the cheapest set of role-based AI employees, including a phone receptionist, and you don't need them in Slack.

Marblism is the best value for role-based help: seven AI employees, including a phone receptionist, for $24 a month on annual billing, with unlimited businesses and team members. Each role is shallower than a dedicated tool, it doesn't live in your team's chat, and a 50-hour monthly cap limits heavy use.

Role it fills: Back-office teammates on your own AI subscription

Better than Viktor if you already pay for a top AI subscription and want tight control over teammates running back-office jobs.

Squad has some of the best controls here, with scoped access, a secrets vault, approvals and full run logs, and a flat price with no markup on AI usage. The real cost is $99 plus a $100 to $200 model subscription, there's no trial, and it's very new.

Role it fills: General agent for research and building sites or apps

Better than Viktor if you want an agent for one-off research or build projects rather than an ongoing teammate.

Manus is capable at one-off projects, from research reports to a working web app. As a coworker it's thin: it doesn't sit in your team's chat, it doesn't keep working on a schedule, and its Trustpilot reviews, mostly about billing and support, are among the worst here.