What sintra.ai does

Sintra.ai operates an AI workforce platform marketed as "The World's Biggest AI Workers Marketplace," providing small businesses and solopreneurs with 12 specialized AI helpers (named assistants such as Soshie for social media, Dexter for data analysis, Emmie for email marketing, Scouty for recruiting, Commet for e-commerce, Seomi for SEO, Cassie for customer support, Buddy for strategy, Gigi for personal growth, Penn for copywriting, Milli for sales, and Vizzy for virtual assistance). Underlying the platform is a multi-agent orchestration system with Brain AI providing centralized brand-context memory and cross-conversation continuity, connecting to 1,000+ third-party apps including major social platforms and productivity tools, and supporting 100+ languages. The platform processes text, image, and video modalities using third-party foundation models including GPT-4.1 and Claude 4 Sonnet.

Sintra generates revenue through tiered SaaS subscriptions — a monthly plan at $97, quarterly at $59/month, and annual at $52/month, with promotional discounts up to 70% off — plus an entry-level $1/day trial and individual helper access such as Soshie. A 14-day money-back guarantee and mobile apps on iOS and Android support the self-serve product-led growth motion. Pricing is firmly SMB-tier, targeting solopreneurs, startups, agencies, e-commerce operators, hospitality businesses, and local services. The legal entity is PlayOS, Inc., operating under the Sintra / Sintra AI brand.

The company raised €14.9 million (~$17 million) in seed funding in June 2025 led by Earlybird VC with participation from Inovo and Practica Capital, with stated use of funds for team expansion and platform enhancement. By 2025, Sintra reported serving 50,000+ business owners across 100+ countries, with Soshie alone generating over 1 million posts and managing 35,000 accounts. The company is headquartered in Vilnius, Lithuania, and led by co-founder & CEO Chris Sidlauskas and founding designer Rokas Judickas.

Name

sintra.ai

Legal name

PlayOS, Inc.

Website

https://sintra.ai

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

51–100 employees

Short description

Sintra.ai is a Lithuanian AI startup offering 12 specialized AI employee helpers (social media, email, SEO, sales, support, etc.) to small businesses and solopreneurs, monetizing via SMB-tier SaaS subscriptions across 100+ countries.

Ownership category

akta.pro rank

Product category

AI Workforce Automation

NAICS

Software Publishers (5132)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF)

akta.pro secondary industries

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ), AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI), AI & Automation in Customer Service (Chatbots, Agent Assist) (EDABACAO)

Keywords

• AI workforce platform
• AI virtual employees
• Automated content creation
• Social media automation
• Small business AI tools

Headquarters

HQ city

Vilnius

HQ country

Lithuania

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations

Revenue model

1. Subscription SaaS: Recurring subscription revenue model with monthly, quarterly, and annual billing cycles. Users select from tiered plans with varying price points and discounts for longer commitments. Entry pricing at $1/day with full platform access.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Sintra.ai operates a self-serve SaaS AI workforce platform that enables small business owners and solopreneurs to hire 12 specialized pre-built AI employee helpers (Soshie, Dexter, Emmie, Scouty, Commet, Seomi, Cassie, Buddy, Gigi, Penn, Milli, Vizzy) that automate business functions including social media management, email marketing, SEO, data analysis, customer support, sales, recruitment, copywriting, e-commerce, and personal growth. The platform combines GPT-4.1 and Claude 4 Sonnet models with Brain AI context memory, supports 100+ languages, integrates with 1,000+ apps, and is sold via subscription starting at $1/day with a 14-day money-back guarantee.

Product overview

Sintra AI operates as a unified AI workforce platform featuring 'The World's Biggest AI Workers Marketplace' with 12 specialized AI employee helpers (Soshie, Dexter, Emmie, Scouty, Commet, Seomi, Cassie, Buddy, Gigi, Penn, Milli, Vizzy) that function as autonomous AI workers available for hire. The platform is built around a core orchestration system powered by Brain AI for knowledge management and context retention, enabling multi-role AI agent collaboration. Users can hire individual AI helpers starting at $1/day or subscribe to Sintra X at $97/month for access to all helpers. The platform integrates with 1,000+ apps including major social media platforms (Facebook, Instagram, LinkedIn, TikTok, X, YouTube) and productivity tools (Google Calendar). The 12 AI helpers work collaboratively, each specializing in distinct business functions from social media management to data analysis, copywriting, sales, recruitment, and customer support.

Differentiator

Problem solved

Functional benefit

Products and services

• Sintra X (AI Workforce Platform) The main SaaS platform bundle providing access to all 12 specialized AI employee helpers working 24/7 with Brain AI memory and 1,000+ integrations. Priced at $97/month with 14-day money-back guarantee. Designed for small business owners needing comprehensive AI coverage across marketing, sales, operations, and support.
• Soshie (AI Social Media Manager) AI social media manager that creates posts, schedules content, tracks engagement, and manages social presence across Facebook, Instagram, LinkedIn, TikTok, X, and YouTube. Trained on 1M+ real social posts and manages 35,000+ accounts. Speaks 100+ native languages and generated 1M+ posts in 2025. Available individually starting at $1/day or as part of Sintra X bundle.
• Dexter (AI Data Analyst) AI data analyst that analyzes business data, creates reports, and predicts trends to guide business decisions. Designed for small business owners needing data-driven insights without dedicated analyst staff.
• Emmie (AI Email Marketer) AI email marketer that writes email campaigns, automates email sends, and tracks email marketing results. Designed for small businesses running email marketing without dedicated email specialists.
• Scouty (AI Recruiter) AI recruitment manager that writes job ads, screens candidates, and manages hiring processes. Designed for small businesses and startups needing to fill roles without dedicated HR staff.
• Commet (AI eCom Specialist) AI e-commerce specialist that builds online store websites, plans promotional campaigns, and optimizes product listings. Designed for online retailers needing automated e-commerce operations support.
• Seomi (AI SEO Mastermind) AI SEO specialist that identifies keywords, optimizes web pages, and tracks search rankings for improved organic visibility. Designed for small businesses needing SEO without specialist consultants.
• Cassie (AI Customer Support) AI customer support agent that replies instantly, manages support tickets, and improves service quality. Designed for small businesses providing 24/7 customer service without dedicated support staff.
• Buddy (AI Business Strategist) AI business strategist that builds strategy plans, identifies business opportunities, and supports partnership development. Designed for small business owners needing strategic guidance without dedicated business consultants.
• Gigi (AI Personal Growth) AI personal growth coach that sets goals, boosts focus, and helps users stay consistent with personal development. Designed for entrepreneurs and business owners seeking productivity and personal development support.
• Penn (AI Copywriter) AI copywriting expert that writes marketing copy, refines tone, and boosts conversion rates across marketing materials. Designed for small businesses producing copy without dedicated copywriters.
• Milli (AI Sales Strategist) AI sales manager that writes sales scripts, manages sales leads, and supports deal closure for revenue growth. Designed for small businesses needing sales support without dedicated sales staff.
• Vizzy (AI Virtual Assistant) AI virtual assistant that organizes schedules, summarizes daily activities, and prioritizes tasks for productivity. Designed for small business owners and entrepreneurs needing executive assistant support without hiring one.

Quantifiable outcome

• 37% revenue growth in first 90 days
• +6 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability9 records

Feature6 records

Scale indicators14 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Salesforce Agentforce: Salesforce's Agentforce platform offers customizable AI agents for sales, service, and marketing. While positioned for enterprise, Agentforce and adjacent SMB-tier offerings overlap with Sintra's agentic AI workforce thesis.
• Microsoft Copilot for SMBs: Microsoft 365 Copilot and Copilot Studio bundle AI agents into the productivity stack SMBs already pay for — a structural threat to Sintra's bundle pricing.
• HubSpot Breeze / HubSpot AI: HubSpot's Breeze AI adds AI agents for marketing, sales, and customer service to the HubSpot CRM — overlapping with several Sintra helpers (Emmie, Milli, Cassie) and offering bundled value that SMBs may prefer.

Direct peers

• Lindy.ai: Lindy builds AI 'employees' for SMBs and individuals — directly comparable product offering (chat-based AI helpers that automate tasks like email, scheduling, sales). Sintra explicitly compares itself against Lindy in its comparison pages.
• Relay.app: Relay.app provides AI-powered workflow automation with human-in-the-loop steps, targeting ops and RevOps teams at SMBs — direct overlap in the AI-agents-for-business-workflows category.
• Taskade: Taskade is an AI-powered productivity and task-management platform with AI agents for teams and SMBs, competing for the same horizontal 'AI co-worker' positioning.
• Bardeen: Bardeen offers no-code AI automation agents for sales, marketing, and ops workflows targeting SMBs — overlapping buyer persona (solopreneurs, agencies, ops teams) and similar PLG motion.
• Cassidy: Cassidy builds customizable AI employees that integrate with existing business tools (similar to Sintra's integration-heavy approach), targeting SMBs with personalized AI assistants.

Regional players

• Jasper AI: Jasper focuses on AI marketing content and brand-voice agents — directly overlaps with Sintra's Penn (copywriter), Soshie (social), and Seomi (SEO) helpers, and competes for the same SMB marketing-buyer.

Emerging players

• Adept: Adept builds foundation-model-powered agents that operate software and complete multi-step workflows — comparable agentic AI technology stack, though focused on enterprise use cases and tooling.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtiktok.com/@sintra.ai
• Facebookfacebook.com/trysintra
• LinkedInlinkedin.com/company/sintradotai
• Instagraminstagram.com/sintra.ai

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds2 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about sintra.ai