Sintra AI

We envision a future where small businesses and entrepreneurs can thrive effortlessly through the power of intelligent automation. At Sintra.ai, our mission is to build a new kind of digital workforce—AI employees that operate continuously, freeing human talent to focus on growth, creativity, and innovation.

By weaving advanced AI into daily business operations, we create fluid, context-aware virtual assistants that understand unique company needs and adapt dynamically. Our Brain AI acts as a centralized knowledge core empowering this transformative automation with precision and nuance to each workflow.

Sintra.ai is committed to redefining productivity and operational efficiency for emerging businesses worldwide, empowering them with tools once out of reach and fostering a future where technology seamlessly amplifies human potential and entrepreneurial spirit.

We've been tracking AI automation tools for small businesses, and Sintra.ai caught our attention for doing something genuinely different. Instead of offering another generic chatbot, this Vilnius-based startup has built what feels like an actual AI workforce—complete with specialized roles and a shared "brain" that learns your business.

The concept is straightforward but clever: deploy up to 12 AI assistants, each with distinct personalities and skills. There's Soshie for social media, Penn for copywriting, and Vizzy for customer support. What makes this work is their Brain AI system, which acts like a central knowledge hub where all your business context lives.

The Brain AI Advantage

Here's where Sintra gets interesting. Most AI tools operate in isolation, but Brain AI creates a shared memory across all your assistants. When you update your brand guidelines or customer preferences, every AI helper instantly knows about it. We tested this with a few sample workflows, and the consistency was impressive.

The integrations are solid too—Gmail, Google Calendar, LinkedIn, Instagram, even QuickBooks. Your AI team can actually take actions, not just make suggestions.

Who This Really Works For

We see this hitting sweet spot for small businesses and solo entrepreneurs who can't afford full-time specialists but need professional-level output. At $39/month starting price, you're essentially hiring a digital team that works 24/7 across multiple languages.

The fact that they've already attracted 40,000+ paying customers and raised $17 million from Earlybird VC tells us the market validation is real. Small businesses are clearly hungry for this kind of comprehensive automation.

What Impressed Us Most

The multilingual support (100+ languages) is genuinely useful for businesses going global. But what really stood out was how quickly you can get productive. Unlike complex enterprise solutions that take months to implement, we had AI assistants running meaningful tasks within hours.

The role-based approach feels more intuitive than trying to prompt a general AI to wear different hats. Each assistant has distinct strengths, and they actually collaborate through the shared Brain AI—it's like watching a digital team that actually communicates.