bestflow.

Prepare your business for the AI era with a dedicated partner building your custom AI roadmap

Transform your Google Workspace from static office tools to autonomous AI workflows

We turn your existing Gmail, Drive, and Sheets into custom AI Agents that handle support, bookings, and operations 24/7—without expensive third-party SaaS subscriptions.

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Live Demos

Test Our Autonomous AI Agents Live

Email Support Agent

A tailor-made, autonomous inbox assistant that adapts its behavior to every customer inquiry.

Key Capabilities:
  • Google Doc Knowledge Base: Update live business rules and FAQs instantly by editing a simple Google Doc.
  • Smart Intent Recognition: Smartly categorizes emails by intent, adapting its response logic for complaints, sales leads, or urgent requests.
  • Human-in-the-Loop Control: Automatically sends high-confidence replies or creates pre-validated Gmail drafts for human approval.
Try Email Agent Demo

Customer Chat Agent

Turn website traffic into qualified leads, booked appointments, and sales 24/7.

Key Capabilities:
  • Google Doc Knowledge Base: Update product info, prices, and answers instantly just by editing a standard Google Doc.
  • Proactive Sales & Lead Capture: Engages website visitors in real time to capture emails, phone numbers, and directly schedule appointments in Google Calendar.
  • Custom-Engineered Logic: Tailor-made beyond basic FAQs to execute complex business logic, pricing calculators, or unique customer onboarding flows.
Test Chat Agent Demo

Voice & Phone Agent

Free your team from repetitive phone calls while providing natural 24/7 phone support.

Key Capabilities:
  • Eliminate Repetitive Calls: Handles routine phone inquiries automatically so your team can focus on high-value work without constant phone calls.
  • Smart Human Call Forwarding: Seamlessly routes complex inquiries or sensitive calls directly to a human team member when human intervention is required.
  • Real-Time Booking & Action Execution: Checks live availability, retrieves existing booking details, and schedules appointments directly in Google Calendar during the call.
Listen to Voice Demo

Need a Custom AI Agent Built for Your Specific Workflow?

We don't just supply off-the-shelf templates. We audit your operations and engineer dedicated agents tailored to your exact business rules, operating 100% inside your Google Workspace.

Book a Free Call
The ecosystem

Exclusively Built for Google Workspace

We build exclusively on Google Workspace because it is the single best foundation for the AI era.

  • The Ultimate AI Foundation: Google Workspace natively connects Gmail, Drive, and Sheets, allowing us to build intelligent AI workflows without relying on fragile, third-party software hacks.
  • Zero Extra Software Fees: Stop paying for expensive external tools—we transform the Google tools your team already uses into custom AI agents and operational workflows.
  • 100% Native Data Security: Your sensitive company data never leaves your Google environment, ensuring strict compliance and enterprise-grade privacy by default.
Yes No New email Gmail trigger Meets Criteria? Apps Script New CRM record HubSpot Data saved Sheets Dashboard updated Looker Studio

Need a Custom AI Agent Built for Your Specific Workflow?

Already using Google Workspace? You are 90% ready for the AI era. Let us audit your setup and unlock its full potential.

Request Your Workspace Audit
Showcase

Real-World Solutions We've Delivered

Custom AI Chatbot

Custom AI Chatbot

Custom AI chatbot for the travel industry that automates booking logic and complaint management. Utilizing a Google Sheets-driven knowledge base to empower business owners to easily extend bot's information without any development.

dialogflow
dialogflow
+
g sheets
g sheets
+
google cloud
google cloud
Operational autonomy
Higher support capacity on lower costs
 E-commerce Dynamic Pricing

E-commerce Dynamic Pricing

Automated pricing engine for WooCommerce that crawled competitor data and set product prices based on wholesale prices and target margins, aiming to make every listing highly competitive.

apps script
apps script
+
bright data
bright data
+
g sheets
g sheets
+
woocommerce
woocommerce
3x increase in sales
100% removal of manual pricing tasks
 Automated E-mail customer support

Automated E-mail customer support

A custom-built E-mail support agent for Hungaroraft adventure travel agency that automates responses to general inquiries using a dynamic, Google Sheets-synced knowledge base.

apps script
apps script
+
g sheets
g sheets
+
gemini ai
gemini ai
+
gmail
gmail
+
google cloud
google cloud
52% increase in response speed
inquiries resolved in under 12h
 Contnet publishing from Gmail

Contnet publishing from Gmail

A custom Gmail add-on that empowers editors to automate the extraction, formatting, and publishing of press releases directly from their inbox using Gemini AI and context-aware image optimization.

api integration
+
apps script
apps script
+
gemini ai
gemini ai
+
gmail
gmail
60% workload reduction on
press release management
 Field Service Management App

Field Service Management App

A custom-built mobile solution for a commercial cleaning firm that automates dispatch, tracks on-site presence, and ensures task compliance through real-time using Google Sheets and AppSheet.

apps script
apps script
+
appsheet
+
g sheets
g sheets
100% elimination of time theft, and
full accountability
ENGAGEMENT MODELS

Clear Ways to Partner With Us — Zero Vendor Lock-in

Deploy a pre-built modular AI agent in 48 hours to solve immediate friction, or partner with us to engineer custom workflows across your entire Google Workspace. 100% of your agent subscription fees are credited directly toward custom system builds.

Entry Point • 48h Deployment

1. Fast-Track Modular Agents

"Solve one acute operational friction point in 48 hours to test our engineering with zero risk."

From €49 / month / agent
or €550 one-time permanent buyout
100% credited toward custom systems within 60 days
Key Deliverables:
  • Choose Your Agent:
    • Website Chat AI
    • Gmail Inbox Assistant
    • Phone Voice Agent
  • Live Google Doc Knowledge Base: Update business information, FAQs, and policies instantly with zero code.
  • Strict Enterprise Guardrails: Zero hallucination policy; grounded solely on your verified documents with automatic human handoff.
  • Inclusive Cloud Usage: Vertex AI model token costs included during your active subscription.
  • True Independence: Cancel anytime, or buy out permanently and migrate to your own Google Cloud.
Book a Free Call
Core Focus • Full Automation

2. Custom Systems & Automation

"Turn your entire Google Workspace and external business tools into a synchronized, autonomous operating system."

Typically €900 – €3,500/ project
Fixed-scope milestones • Transparent €45/hr developer rate
Existing agent fees deducted 100% from your quote
Key Deliverables:
  • Custom API & Database Integrations: Bi-directional synchronization with ERPs, CRMs, Cloud SQL, webshops, and XML feeds.
  • Advanced Operational Workflows: Dynamic pricing calculation, multi-agent dispatch, automated invoicing, and AppSheet internal apps.
  • Fixed-Scope Guarantee: Every milestone has a clearly defined spec and cost ceiling—zero runaway hourly billing.
  • 100% Code & Data Ownership: Custom microservices and tools run directly inside your own private Google Cloud tenant.
  • Production Warranty: Comprehensive sandbox stress-testing, end-to-end QA, and dedicated team handover walkthrough.
Book a Free Call
Continuous Partner • Retainer

3. AI Operations Pass

"Your on-demand external AI engineering team for ongoing prompt optimization, workflow updates, and architectural advisory."

€290 / month
Optional retainer for active systems & custom architectures
Key Deliverables:
  • Monthly Transcript & Accuracy Audits: Regular analysis of live interactions to optimize conversion and eliminate edge-case failures.
  • Included Workflow Updates: Ongoing modifications to system instructions, sub-agents, and tools without separate quotes.
  • Strategic Architecture Advisory: Direct access to AI engineers to plan, audit, and roadmap new automation initiatives.
  • Priority SLA Support: Fast-track response window for urgent operational adjustments and production fixes.
Book a Free Call

100% Fee Roll-Over Guarantee

You don't need to commit to a large-scale project upfront. Start with a flexible €49/mo modular agent to experience our engineering firsthand. If you decide to transition to a custom system build within 60 days, 100% of your paid agent fees are deducted directly from the project price.

Predictable Scope & Transparent Pricing

We eliminate billing surprises. Custom automation projects are calculated against our transparent €45/hour development rate, structured into clear, fixed-price milestones typically ranging between €900 and €3,500.

True Ownership & Zero Platform Fees

Whether you buy out a modular agent or commission a custom system build, the entire solution operates inside your own Google Cloud & Workspace environment. You never pay ongoing proprietary platform license fees—only direct, raw Google model usage.

Need Complete Clarity Before Building?

If your organization runs complex legacy workflows across multiple departments and needs an architectural blueprint before touching code, book our AI Operations Audit & Roadmap (€390 one-time). The full €390 fee is credited 100% toward any custom system implementation within 30 days.

Book AI Operations Audit (€390)
Latest Updates

Blog Posts & Tutorials

How to Build Truly Reliable AI: Why One Good Result Doesn’t Mean You’re Ready.
Gemini AI 6 months ago

How to Build Truly Reliable AI: Why One Good Result Doesn’t Mean You’re Ready.

Nowadays, almost all business owners I encounter judge their AI’s success by running three or four prompts. If the answers…
Read Article
AI Chatbot 7 months ago

How to Replace Clunky Admin Platforms with Google Chat

Tired of admin tools—clunky ERPs, and rigid CRMs—that waste time and cause “UI Fatigue”? These “shitty admin tools” are a…
Read Article
AI Chatbot 9 months ago

How to Build a Professional AI Chatbot That Runs Custom Code & Saves Data to Google Sheets

Get rid of subscriptions and limitations, build your own enterprise level AI chatbot without compromise. This tutorial will guide you…
Read Article
About Me

The Face Behind the Code

Attila

AI Operations & Automation Architect

I am a AI Operations & Automation Architect with 15+ years of experience building practical solutions on Google Workspace to supercharge your productivity. Let me transform your raw data into a decisive competitive advantage and automate your workflows, all within the platform your team already knows.