Sintra AI
Last Updated on: Sep 12, 2025
Sintra AI
0
0Reviews
3Views
0Visits
AI Assistant
AI Productivity Tools
AI Social Media Assistant
AI Email Assistant
AI SEO Assistant
AI Analytics Assistant
AI Email Marketing
AI Reply Assistant
AI Content Generator
AI Team Collaboration
AI Workflow Management
AI Project Management
AI Task Management
AI Advertising Assistant
What is Sintra AI?
Sintra.ai is your all-in-one AI-powered team of “helpers” designed to automate the day-to-day hustle and scale your business growth—like having co-workers that never clock out. With roles like Social Media Manager, Data Analyst, SEO Specialist, Email Marketer, and more, Sintra adapts to your unique brand via uploaded files, instructions, and integrations. It learns, remembers, and improves, making every task—from reply drafting and content creation to strategy ideation—feel intuitive and bespoke. Built for entrepreneurs and small teams, it blends automation, AI smarts, and integration into one playful, productivity-boosting toolkit.
Who can use Sintra AI & how?
Who Can Use It?
  • Solopreneurs & Small Business Owners: Lighten the load with AI assistants handling content, customer outreach, social media scheduling, SEO, and more.
  • Marketing Teams & Creatives: Tap specialized helpers like Copywriter Penn, Email Marketer Emmie, or Social Manager Soshie to scale campaigns and strategy.
  • Operations & Admin Staff: Use AI helpers like Virtual Assistant Vizzy or Recruiter Scouty to automate daily tasks, scheduling, and hiring workflows.
  • Analysts & Strategists: Bring Business Strategist Buddy or Data Analyst Dexter to turn data into actionable insights and business planning.
  • Growth-Focused Founders: Mix and match AI roles in Sintra X to build a tailored AI teammate squad that evolves with your business.

How to Use Sintra.ai?
  • Sign Up & Set Up a Workspace: Create your first “helper team,” define your brand tone, upload context like your website or doc.
  • Choose Your Helpers: Pick roles like SEO guru, copywriter, chatbot—it’s like assembling your personal AI staff.
  • Upload Context & Teach: Share your brand voice, guidelines, content style, even past posts—so helpers get smarter.
  • Automate Tasks: Ask Soshie to plan posts, Cassie to reply to comments, Buddy to draft growth ideas—on demand or on repeat.
  • Integrate Your Tools: Connect Gmail, Google Calendar, Notion, social media platforms, and more for seamless workflow sync.
  • Collaborate in Team Workspaces: Invite colleagues into shared profiles—everyone sees, edits, or interacts with AI outputs together.
  • Track Progress: Set goals, check in on results—Sintra evolves with feedback and usage, just like a real teammate.
What's so unique or special about Sintra AI?
  • Personalized AI Staff: Each helper speaks your brand voice, learns from your content, and gets smarter with time.
  • Role-Based Automation Roster: Tackle specific business needs through specialized, playful AI roles like SEO Mastermind Seomi or Email Marketer Emmie.
  • Deep Integrations: Sintra connects with your existing workflow tools—Gmail, Calendar, Notion, Facebook, and more—for maximum flow.
  • Team & Profile Flexibility: Create and switch between multiple business “profiles” or share one team across collaborators.
  • 24/7 Productivity: Helpers never sleep, always start with context, and are available in over 100 languages—without ever needing a PTO day.
Things We Like
  • AI teammates tailored to your brand context make outputs feel personal—not robotic.
  • Plug-and-play integrations help you work smart without changing habits.
  • A versatile “helper forest” covers everything from social media to sales, analytics, and operations.
  • Team collaboration means no duplicated efforts or messy handoffs—shared workspace for all.
  • 24/7 performance and multi-language support keep pace with global business rhythm.
Things We Don't Like
  • The multiplicity of helpers may feel overwhelming—some onboarding time needed to find your favorite assistant combo.
  • Custom tone memo or context upload is key—otherwise helpers may feel generic.
  • Pricing can rise as you add more helpers or team seats—budget-conscious users should plan usage.
  • Advanced automations may still require human oversight to finesse responses or outputs.
Photos & Videos
Screenshot 1
Pricing
Paid

Sintra X

$97/M

  • All 12+ helpers for most areas of your work- Unlock Buddy, Soshie, Penn, Seomi, Gigi, Scouty and more.
  • From customer support to data analysis, to personal and business development. All helpers in one team.
  • All the 90+ power-ups for one-click work- Do one click work with power-ups. Simply adjust and complete tasks in seconds.
  • From image generation, to creating Linkedin posts, to optimizing landing pages.
  • All the features for Brain AI.
  • Personalize your outputs for your unique liking.
ATB Embeds
Reviews

Proud of the love you're getting? Show off your AI Toolbook reviews—then invite more fans to share the love and build your credibility.

Product Promotion

Add an AI Toolbook badge to your site—an easy way to drive followers, showcase updates, and collect reviews. It's like a mini 24/7 billboard for your AI.

Reviews

0 out of 5

Rating Distribution

5 star
0
4 star
0
3 star
0
2 star
0
1 star
0

Average score

Ease of use
0.0
Value for money
0.0
Functionality
0.0
Performance
0.0
Innovation
0.0

Popular Mention

FAQs

You can get started with a trial, but full access—like multiple helpers, integrations, and team workspaces—is on paid plans.
Absolutely—you can create multiple profiles and invite teammates to collaborate in real time.
Sintra assistants can manage social media, customer replies, email flows, SEO writing, recruiting scripts, scheduling, strategy ideation, and more.
Yes—the more context you give—your website, style guide, past content—the smarter and more aligned the output gets.
Tools like Google Calendar, Gmail, Facebook, Notion, social platforms, and more can be linked for seamless task execution.

Similar AI Tools

Promarkia

Promarkia

0
0
5
0

Promarkia is an agentic AI marketing platform designed to automate and enhance various marketing tasks through specialized, plug-and-play AI agents. It aims to streamline workflows, boost team creativity, and integrate seamlessly with a wide array of popular business and social media tools, offering comprehensive automation across the entire marketing funnel.

Promarkia

Promarkia

0
0
5
0

Promarkia is an agentic AI marketing platform designed to automate and enhance various marketing tasks through specialized, plug-and-play AI agents. It aims to streamline workflows, boost team creativity, and integrate seamlessly with a wide array of popular business and social media tools, offering comprehensive automation across the entire marketing funnel.

Promarkia

Promarkia

0
0
5
0

Promarkia is an agentic AI marketing platform designed to automate and enhance various marketing tasks through specialized, plug-and-play AI agents. It aims to streamline workflows, boost team creativity, and integrate seamlessly with a wide array of popular business and social media tools, offering comprehensive automation across the entire marketing funnel.

Lindy AI
logo

Lindy AI

0
0
6
1

Lindy.ai is a no-code platform for building AI-powered agents that operate like virtual team members. These agents automate repetitive, context-sensitive workflows—like email replies, CRM updates, meeting scheduling, phone support, or content summarization—by connecting with your favorite tools and acting on your behalf. Lindy’s agents don’t just run scripts—they adapt and react, mimicking a human assistant’s intuition

Lindy AI
logo

Lindy AI

0
0
6
1

Lindy.ai is a no-code platform for building AI-powered agents that operate like virtual team members. These agents automate repetitive, context-sensitive workflows—like email replies, CRM updates, meeting scheduling, phone support, or content summarization—by connecting with your favorite tools and acting on your behalf. Lindy’s agents don’t just run scripts—they adapt and react, mimicking a human assistant’s intuition

Lindy AI
logo

Lindy AI

0
0
6
1

Lindy.ai is a no-code platform for building AI-powered agents that operate like virtual team members. These agents automate repetitive, context-sensitive workflows—like email replies, CRM updates, meeting scheduling, phone support, or content summarization—by connecting with your favorite tools and acting on your behalf. Lindy’s agents don’t just run scripts—they adapt and react, mimicking a human assistant’s intuition

Posting Cat
logo

Posting Cat

0
0
3
0

PostingCat is a comprehensive social media management platform designed to streamline content creation, scheduling, and analytics across multiple platforms. With its user-friendly interface, PostingCat allows users to manage accounts on Facebook, Instagram, TikTok, LinkedIn, YouTube, Pinterest, and more from a single dashboard. The platform offers a range of features, including AI-assisted content generation, bulk scheduling, and performance analytics, making it suitable for businesses, marketers, and content creators aiming to enhance their social media presence efficiently.

Posting Cat
logo

Posting Cat

0
0
3
0

PostingCat is a comprehensive social media management platform designed to streamline content creation, scheduling, and analytics across multiple platforms. With its user-friendly interface, PostingCat allows users to manage accounts on Facebook, Instagram, TikTok, LinkedIn, YouTube, Pinterest, and more from a single dashboard. The platform offers a range of features, including AI-assisted content generation, bulk scheduling, and performance analytics, making it suitable for businesses, marketers, and content creators aiming to enhance their social media presence efficiently.

Posting Cat
logo

Posting Cat

0
0
3
0

PostingCat is a comprehensive social media management platform designed to streamline content creation, scheduling, and analytics across multiple platforms. With its user-friendly interface, PostingCat allows users to manage accounts on Facebook, Instagram, TikTok, LinkedIn, YouTube, Pinterest, and more from a single dashboard. The platform offers a range of features, including AI-assisted content generation, bulk scheduling, and performance analytics, making it suitable for businesses, marketers, and content creators aiming to enhance their social media presence efficiently.

Synchronymax
logo

Synchronymax

0
0
6
1

Synchrony Max is an AI-driven platform designed to enhance workforce productivity by integrating specialized AI agents into various business processes. It aims to address skill shortages and improve operational efficiency across industries such as healthcare, finance, and technology. Augment your knowledge workforce with AI agents – Experience new levels of efficiency, performance, and growth.

Synchronymax
logo

Synchronymax

0
0
6
1

Synchrony Max is an AI-driven platform designed to enhance workforce productivity by integrating specialized AI agents into various business processes. It aims to address skill shortages and improve operational efficiency across industries such as healthcare, finance, and technology. Augment your knowledge workforce with AI agents – Experience new levels of efficiency, performance, and growth.

Synchronymax
logo

Synchronymax

0
0
6
1

Synchrony Max is an AI-driven platform designed to enhance workforce productivity by integrating specialized AI agents into various business processes. It aims to address skill shortages and improve operational efficiency across industries such as healthcare, finance, and technology. Augment your knowledge workforce with AI agents – Experience new levels of efficiency, performance, and growth.

Postdio
logo

Postdio

0
0
7
1

PostDio is an AI-powered content creation and automation platform designed to help marketers, entrepreneurs, and businesses produce high-quality, engaging, and SEO-optimized content quickly. With features like AI blog writing, social media post generation, and automated publishing workflows, PostDio makes scaling your content strategy seamless and efficient.

Postdio
logo

Postdio

0
0
7
1

PostDio is an AI-powered content creation and automation platform designed to help marketers, entrepreneurs, and businesses produce high-quality, engaging, and SEO-optimized content quickly. With features like AI blog writing, social media post generation, and automated publishing workflows, PostDio makes scaling your content strategy seamless and efficient.

Postdio
logo

Postdio

0
0
7
1

PostDio is an AI-powered content creation and automation platform designed to help marketers, entrepreneurs, and businesses produce high-quality, engaging, and SEO-optimized content quickly. With features like AI blog writing, social media post generation, and automated publishing workflows, PostDio makes scaling your content strategy seamless and efficient.

SEOJuice
logo

SEOJuice

0
0
2
0

SEOJuice is an AI-powered SEO automation tool that focuses on reducing the manual work in technical and on-page SEO. It automates tasks like internal linking, meta tag generation, image alt text optimization, accessibility compliance, broken link detection, competitor analysis, and general content structure improvements. Designed to work with virtually any CMS, SEOJuice allows you to add a simple script to your site, then continuously monitors, analyzes, and improves SEO performance without heavy ongoing manual input.

SEOJuice
logo

SEOJuice

0
0
2
0

SEOJuice is an AI-powered SEO automation tool that focuses on reducing the manual work in technical and on-page SEO. It automates tasks like internal linking, meta tag generation, image alt text optimization, accessibility compliance, broken link detection, competitor analysis, and general content structure improvements. Designed to work with virtually any CMS, SEOJuice allows you to add a simple script to your site, then continuously monitors, analyzes, and improves SEO performance without heavy ongoing manual input.

SEOJuice
logo

SEOJuice

0
0
2
0

SEOJuice is an AI-powered SEO automation tool that focuses on reducing the manual work in technical and on-page SEO. It automates tasks like internal linking, meta tag generation, image alt text optimization, accessibility compliance, broken link detection, competitor analysis, and general content structure improvements. Designed to work with virtually any CMS, SEOJuice allows you to add a simple script to your site, then continuously monitors, analyzes, and improves SEO performance without heavy ongoing manual input.

CustomGPT AI

CustomGPT AI

0
0
6
0

CustomGPT.ai is a no-code platform that enables businesses to create custom AI agents tailored to their specific content and needs. By uploading documents, knowledge bases, and other proprietary data, companies can build AI assistants capable of handling up to 93% of support and research inquiries without any coding expertise.

CustomGPT AI

CustomGPT AI

0
0
6
0

CustomGPT.ai is a no-code platform that enables businesses to create custom AI agents tailored to their specific content and needs. By uploading documents, knowledge bases, and other proprietary data, companies can build AI assistants capable of handling up to 93% of support and research inquiries without any coding expertise.

CustomGPT AI

CustomGPT AI

0
0
6
0

CustomGPT.ai is a no-code platform that enables businesses to create custom AI agents tailored to their specific content and needs. By uploading documents, knowledge bases, and other proprietary data, companies can build AI assistants capable of handling up to 93% of support and research inquiries without any coding expertise.

Regal AI
logo

Regal AI

0
0
7
0

Regal.ai is an AI Agent Platform that revolutionizes customer communication by transforming support, sales, and operations through AI-powered calls. Unlike traditional contact center software, Regal enables businesses to build, monitor, and scale AI agents effortlessly, delivering human-like interactions at scale.

Regal AI
logo

Regal AI

0
0
7
0

Regal.ai is an AI Agent Platform that revolutionizes customer communication by transforming support, sales, and operations through AI-powered calls. Unlike traditional contact center software, Regal enables businesses to build, monitor, and scale AI agents effortlessly, delivering human-like interactions at scale.

Regal AI
logo

Regal AI

0
0
7
0

Regal.ai is an AI Agent Platform that revolutionizes customer communication by transforming support, sales, and operations through AI-powered calls. Unlike traditional contact center software, Regal enables businesses to build, monitor, and scale AI agents effortlessly, delivering human-like interactions at scale.

Verse AI
logo

Verse AI

0
0
7
0

Verse.ai is an AI-driven conversational platform that automates SMS-based lead engagement, qualification, and appointment scheduling for businesses. By combining advanced AI with human oversight, Verse enables 24/7, real-time interactions with prospects, ensuring high-quality, personalized conversations that drive conversions.

Verse AI
logo

Verse AI

0
0
7
0

Verse.ai is an AI-driven conversational platform that automates SMS-based lead engagement, qualification, and appointment scheduling for businesses. By combining advanced AI with human oversight, Verse enables 24/7, real-time interactions with prospects, ensuring high-quality, personalized conversations that drive conversions.

Verse AI
logo

Verse AI

0
0
7
0

Verse.ai is an AI-driven conversational platform that automates SMS-based lead engagement, qualification, and appointment scheduling for businesses. By combining advanced AI with human oversight, Verse enables 24/7, real-time interactions with prospects, ensuring high-quality, personalized conversations that drive conversions.

ARIA AI Agent
logo

ARIA AI Agent

0
0
3
0

Skymel AI Assistant, branded as ARIA, is a multi-model AI platform that unites leading AI engines—including ChatGPT, Claude, Gemini, and others—to handle each request collaboratively. Rather than relying on a single AI, ARIA orchestrates these top models to deliver more comprehensive, accurate, and creative results, adapting dynamically to the context of every question. Users experience the “dream team” power of multiple AI minds working together on tasks ranging from daily life questions to complex business challenges.

ARIA AI Agent
logo

ARIA AI Agent

0
0
3
0

Skymel AI Assistant, branded as ARIA, is a multi-model AI platform that unites leading AI engines—including ChatGPT, Claude, Gemini, and others—to handle each request collaboratively. Rather than relying on a single AI, ARIA orchestrates these top models to deliver more comprehensive, accurate, and creative results, adapting dynamically to the context of every question. Users experience the “dream team” power of multiple AI minds working together on tasks ranging from daily life questions to complex business challenges.

ARIA AI Agent
logo

ARIA AI Agent

0
0
3
0

Skymel AI Assistant, branded as ARIA, is a multi-model AI platform that unites leading AI engines—including ChatGPT, Claude, Gemini, and others—to handle each request collaboratively. Rather than relying on a single AI, ARIA orchestrates these top models to deliver more comprehensive, accurate, and creative results, adapting dynamically to the context of every question. Users experience the “dream team” power of multiple AI minds working together on tasks ranging from daily life questions to complex business challenges.

11x
logo

11x

0
0
0
1

11x.ai provides autonomous digital workers that execute go-to-market tasks end to end, combining 24/7 availability, multilingual communication, and enterprise readiness. Its flagship agents include Alice, an AI SDR that researches prospects, personalizes outreach, books meetings, and maintains CRM hygiene, and Julian, an AI phone agent that qualifies leads, routes calls, and follows up in real time. These agents learn continuously from interactions, adapt messaging to each prospect’s style, and integrate with existing tools for seamless operations. Teams use 11x.ai to scale prospecting, engagement, and conversion without adding headcount, freeing human reps for strategy and closing.

11x
logo

11x

0
0
0
1

11x.ai provides autonomous digital workers that execute go-to-market tasks end to end, combining 24/7 availability, multilingual communication, and enterprise readiness. Its flagship agents include Alice, an AI SDR that researches prospects, personalizes outreach, books meetings, and maintains CRM hygiene, and Julian, an AI phone agent that qualifies leads, routes calls, and follows up in real time. These agents learn continuously from interactions, adapt messaging to each prospect’s style, and integrate with existing tools for seamless operations. Teams use 11x.ai to scale prospecting, engagement, and conversion without adding headcount, freeing human reps for strategy and closing.

11x
logo

11x

0
0
0
1

11x.ai provides autonomous digital workers that execute go-to-market tasks end to end, combining 24/7 availability, multilingual communication, and enterprise readiness. Its flagship agents include Alice, an AI SDR that researches prospects, personalizes outreach, books meetings, and maintains CRM hygiene, and Julian, an AI phone agent that qualifies leads, routes calls, and follows up in real time. These agents learn continuously from interactions, adapt messaging to each prospect’s style, and integrate with existing tools for seamless operations. Teams use 11x.ai to scale prospecting, engagement, and conversion without adding headcount, freeing human reps for strategy and closing.

Chatsimple
logo

Chatsimple

0
0
0
1

Expertise.ai is a demand conversion platform for B2B that engages, qualifies, and enriches prospects in real time across web and messaging channels. It uses AI to start relevant conversations immediately, ask targeted questions aligned to a team’s sales playbook, and surface true buying intent. Leads are enriched with firmographic and behavioral data, then routed or scheduled to the right rep without delay. Deep integrations with CRMs and automation tools ensure conversations and data sync into existing pipelines. With guardrails, analytics, and compliance baked in, teams get faster responses, higher-quality leads, and clear visibility into pipeline impact—without adding operational overhead.

Chatsimple
logo

Chatsimple

0
0
0
1

Expertise.ai is a demand conversion platform for B2B that engages, qualifies, and enriches prospects in real time across web and messaging channels. It uses AI to start relevant conversations immediately, ask targeted questions aligned to a team’s sales playbook, and surface true buying intent. Leads are enriched with firmographic and behavioral data, then routed or scheduled to the right rep without delay. Deep integrations with CRMs and automation tools ensure conversations and data sync into existing pipelines. With guardrails, analytics, and compliance baked in, teams get faster responses, higher-quality leads, and clear visibility into pipeline impact—without adding operational overhead.

Chatsimple
logo

Chatsimple

0
0
0
1

Expertise.ai is a demand conversion platform for B2B that engages, qualifies, and enriches prospects in real time across web and messaging channels. It uses AI to start relevant conversations immediately, ask targeted questions aligned to a team’s sales playbook, and surface true buying intent. Leads are enriched with firmographic and behavioral data, then routed or scheduled to the right rep without delay. Deep integrations with CRMs and automation tools ensure conversations and data sync into existing pipelines. With guardrails, analytics, and compliance baked in, teams get faster responses, higher-quality leads, and clear visibility into pipeline impact—without adding operational overhead.

Editorial Note

This page was researched and written by the ATB Editorial Team. Our team researches each AI tool by reviewing its official website, testing features, exploring real use cases, and considering user feedback. Every page is fact-checked and regularly updated to ensure the information stays accurate, neutral, and useful for our readers.

If you have any suggestions or questions, email us at hello@aitoolbook.ai