AI for human resources that handles the admin around the people work
Drafts employee comms, policy updates, and onboarding sequences in your HR voice.
Manages job posts, applicant screening, and offer letter drafting.
Brain AI holds your employee handbook, benefit plans, and approved language.
Every HR workflow in one platform
HR work runs across employee comms, hiring, benefits, performance, and the documentation behind every initiative. Sintra runs the admin layer for you. Twelve specialised functions across hiring, onboarding, benefits, comms, and reporting, all sharing your handbook and HR voice through Brain AI.
What slows down an HR team
AI in HR should free up the people work, not duplicate the HRIS. These are the drains every team runs into.
Employee questions repeat
Policy questions, benefit access, time-off rules. The same answers take HR time every week.
Job posts attract the wrong applicants
Generic descriptions pull generic candidates. The team's actual culture doesn't come through.
Onboarding takes a week per hire
Welcome doc, benefits enrollment, training schedule, IT setup. Each new hire eats two HR days.
Benefits comms drift
Open enrollment comes around. The materials are last year's. Employees miss the decision window.
Performance review prep eats Tuesdays
Each cycle needs the templates updated, the manager training, the calibration sessions. HR spends weeks on it.
Leave management is reactive
Each leave request is a back-and-forth. HR handles cases instead of building the system.
How AI for human resources runs your team, function by function
Each role is built for one part of HR work. Brain AI holds your handbook, benefits, and approved language.
Answer routine employee questions
Write job posts in your team voice
Screen applicants for role fit
Build onboarding sequences and docs
Manage benefits comms and enrollment
Generate performance review templates and prompts
Run weekly headcount and engagement reports
Audit employee comms for policy consistency
How HR teams actually use AI for human resources
Five workflows that recover the people work hours.
Employee inquiries
AI handles routine questions about PTO, benefits, and policy using your handbook. Complex cases route to HR with the conversation history.
Hiring
AI drafts the job post in your team's voice, screens applicants on must-haves, drafts the offer letter, and queues onboarding. Time-to-hire drops.
Onboarding
AI builds the per-hire onboarding plan from your standard sequence, drafts the welcome materials, and schedules the first-week meetings.
Open enrollment
AI drafts enrollment communications, tracks completion, and sends reminders for the gaps. The annual fire stops being annual.
Performance reviews
AI drafts review templates with manager-specific prompts, tracks completion, and queues calibration notes. Review season becomes Tuesday work.
Twelve AI tools for human resources, one subscription
Each role is built for one part of HR work. They share your handbook, benefits, and approved language through Brain AI.
Brain AI keeps every output policy-aligned
Drop your employee handbook, benefit plans, approved language, and HR voice into Brain AI. Every output reads from it before it writes. The employee reply, the job post, the onboarding email all stay within your HR framework. 93% of users see response accuracy improve once Brain AI is populated.
93%
Of users report increase in response accuracy after filling Brain AI.
5.2 hours
Saved for users per week by eliminating repetitive context-setting.
As users continue to engage with Brain AI, they experience ongoing improvement in their critical thinking skills and cognitive abilities.
Plugs into the HRIS and HR stack you already use
Google
Drive
Gmail
Google Calendar
Outlook
Notion
Quickbooks
Microsoft
Strava
Google
Analytics
Google
Drive
Gmail
Google Calendar
Outlook
Notion
Quickbooks
Microsoft
Strava
Google
Analytics
Google
Drive
Gmail
Google Calendar
Outlook
Notion
Quickbooks
Microsoft
Strava
Google
Analytics
How to start
Three steps from sign-up to your first auto-replied employee.
Connect your stack
Link your HRIS, ATS, email, and benefits portal. Set up takes ten minutes.
Fill Brain AI
Drop in your handbook, benefit plans, and HR voice notes.
Run the first queue
Ask AI to handle today's employee questions. Real output before lunch.
With great powers
comes great privacy.
Encrypted by design
From your first login to the last addition in your business knowledge vault, every interaction is encrypted in transit and at rest. This means that neither Sintra nor any third party can access your files or analytics.
Full Data Ownership
"Your content, your strategy, your AI - they belong entirely to you. At any time, you can delete your data or export it. We don’t train models on it or resell it, and your Brain AI is built exclusively on your own assets.
GDPR Compliant
We follow the highest standards of data protection under the GDPR framework. Your personal information is collected and stored transparently - with clear rights to access, modify, or delete your data at any time.
Pricing built for HR teams
One subscription gives you all 12 functions, Brain AI, and the full integration list. No per-employee fees, no per-hire charges. 14-day money-back guarantee on your first paid month.
Used by more than
50,000+ founders.
I can’t recommend SintraAI enough. It’s like having a personal business coach 24/7, mapping out steps to grow my company and clarifying my priorities. I feel a renewed sense of focus and control every day.
December 29, 2024 • Socrate Concepcion • US
Each AI bot tackles my to-do list, from scheduling tasks to crawling my website for SEO tips. I love how it set up calendar reminders for all my commitments. Sintra.ai is well worth every penny, especially for a busy single-person business.
December 14, 2024 • Jennifer Glenn • US
As an entrepreneur launching a new venture, Sintra.ai has made a real difference. The AI assistants are like personal staff I can rely on. And whenever I needed support, the team was on point. A must-try for any budding business!
December 21, 2024 • Custódio Barreiros • HU
I once had a large team, and although I loved my helpers, they needed constant motivation. With Sintra, there’s no drama, just new ideas that I can simply accept or reject. It’s a huge relief—100% recommended.
December 26, 2024 • Holly Wehde • US
Hiring Sintra was a great decision for my struggling boutique. They handle social media posts, guide my ads, and even offered a solution for double social media pages. Now I can focus on my inventory and customers.
December 17, 2024 • Michele Davis • US
Signed up for Sintra X—it felt overwhelming at first, but once it understood how I think, it turned into a creative powerhouse. Support is top-notch, and the daily integrations impress me.
Dec 10, 2024 • Sami Liftoff • US
I’m not usually one to give top marks, but once I got comfortable with Sintra’s 12 helpers, I was blown away by their efficiency. They churn out so many analytical ideas I have to pause and digest them. It’s sometimes overwhelming, but in a good way.
December 29, 2024 • lars • DK
Sintra integrates with all my favorite tools and these little helpers automate my tasks in a huge way. They actually learn my company’s style day by day. It’s a massive step up from generic AI chats.
December 30, 2024 • Michelangelo • IT
My life is simpler with Sintra. It handles content creation, next steps, brainstorming, and copy. I highly recommend it if you want to free up mental space for what truly matters in your business.
December 28, 2024 • Lionel D'Alvia • US
My “team” in Sintra knocks out tasks like magic, offering fresh ideas for efficiency and better customer outreach. It’s a relief knowing I have AI assistants ready to go around the clock.
December 31, 2024 • Kat Angelica • US
I’ve only been using Sintra for a couple of weeks, but the experience has been great—especially with the social media bot reaching out to me with new ideas. The pull model feels super proactive and makes me more confident in my daily tasks.
December 30, 2024 • Bayan Qandil • US
I challenge anyone to compare other platforms to Sintra.ai and their staff—you won’t find a better customer experience. Everyone is professional, responsive, and genuinely cares about helping. Truly top-notch!
December 28, 2024 • Timothy Montjoy • US
This platform helps me like a full-time employee would. As a startup, I can’t afford extra staff, so Sintra stepped in to handle complex tasks and free me up for big-picture thinking.
December 28, 2024 • Jules Kincaid • US
I’m juggling multiple hats in my business, and these 12 AI “helpers” lighten the load. They even crack jokes and celebrate milestones with me! I saved thousands in consultant fees by letting Sintra handle SEO and content tasks.
December 30, 2024 • Michelle Smith • US
This platform helps me like a full-time employee would. As a startup, I can’t afford extra staff, so Sintra stepped in to handle complex tasks and free me up for big-picture thinking.
December 24, 2024 • Domanic R.H • US
Data-Backed Results From Real Users
+37%
Revenue growth in the first 90 days
5x
Faster content production across all channels
20h
Saved weekly on admin, support, and content work
80%
Of repetitive tasks fully automated
Run your HR work on AI
Twelve functions, one subscription, no extra HR hire. Get Sintra, drop your handbook into Brain AI, and see the first employee questions handled before lunch.
Frequenly asked questions
No. AI does the documentation, the routine comms, and the admin volume. The relationship work and judgement stays with HR.
It integrates with the major HRIS and ATS platforms via approved connections.
Employee data sits in encrypted Brain AI storage under standard SOC 2 controls. AI doesn't train on your data.
AI screens against the criteria you set in Brain AI. Bias controls live in the criteria themselves. Human review on every shortlist is the standard.
Two-person HR teams get the highest leverage. The 14-day money-back guarantee lets you find out without committing.
PlayOS, Inc.
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