It’s time robots did the routine and you focus on growth

Sales & lead generation
Reach cold and warm leads at scale, re-engage past customers, and promote your latest products or services — all with an AI voice agent
Scheduling, reminders & notifications
Never let a client miss a meeting, payment, or deadline. Confirm bookings and orders, send reminders, and notify customers about changes
Incoming calls
Pick up every call, connect it to the right department, and answer common questions, so your team saves time for what’s important
Surveys & Feedback
Collect NPS and customer feedback effortlessly, track satisfaction, and improve your service in minutes — fully automated
Proven results by 1000+ companies
  • Increased course attendance by 35%
    AI agent reminded students about upcoming classes and confirmed attendance automatically.
  • Boosted enrollments in online programs
    Voice bot reactivated inactive leads with personalized offers and answers to FAQs.
  • Raised loan product sales by 20%
    Robot explained terms, handled objections, and guided clients to complete applications.
  • Improved payment discipline 3×
    Voice reminders reduced overdue accounts and motivated clients to pay on time.
  • Booked 500+ appointments in one month
    Voice agent scheduled visits, answered basic questions, and reduced call-center load.
  • Increased client retention by 25%
    Automated calls informed clients about new services and promotions to bring them back.
  • Sold premium apartments faster
    Bot consulted potential buyers and promoted extra services of the company.
  • Generated 300+ qualified leads in 1 week
    Voice campaigns identified warm clients and passed them directly to managers.
  • Hired workers 3× faster
    Robot pre-screened candidates, asked key questions, and scheduled interviews.
  • Found 70+ drivers for a taxi fleet
    AI agent contacted applicants, answered FAQs, and sent interview invitations.
  • Boosted webinar attendance by 40%
    Automated reminders increased show-up rate and engaged participants with Q&A.
  • Generated 100+ leads for digital services
    Voice agent reactivated old database, offered discounts, and captured interested clients.
  • Raised monthly revenue by $10K
    Robot re-engaged former clients with updates on new services and promotions.
  • Booked 300+ personal training sessions
    Voice agent reminded members about schedules and encouraged upsells.
  • Reactived 200+ customers in a week
    Bot offered promo codes and answered delivery questions.
  • Raised conversion rates by 20%
    Voice campaigns reminded customers about abandoned carts and special deals.
One place to scale any calls and sales
Build the perfect employee for sales, scheduling, and support — with flexible dialogues that adapt to every customer.
  • Create
    Build any call flows yourself — no agencies, no custom dev, no difficult settings
  • Automate
    Linear script robot or contextual AI — pick what fits your scenario
  • Upgrade
    Track every call with detailed reports and smarter insights
  • Integrate
    Open API to connect your tools and bring customer data into calls
Human brains meet machine power — that’s Callo :)
Two robots. Two ways to talk
  • AI-agent
    Skip the script writing part — tell the agent what needs to be done, and he will go with the flow

    • Feed any company info and task context
    • Set main breakpoints of the call
    • Choose emotions and tone of voice
  • Linear script robot (el classico)
    Set up any call scenario details with no code. Build actions and reactions by yourself.

    • Build linear-style conversation
    • Best for simple goals like lead generation
    • Set up to 8 different reaction types
Choose the voice your clients love
  • 39 Industry-leading AI voices
    Choose from realistis voices by Google and Amazon. Perfect for quick campaigns that still sound human
  • 5 professional voice actors
    Get a professional record of your script with the right tone, style, and emotion in a day
  • ∞ Your own voice
    Record directly in your dashboard or upload ready-made audio. Keep it personal, authentic, and 100% yours
  • Don’t pay for beeps talking
    Our voice agent recognizes voicemail in a split second and hangs up — so your budget goes to actual clients, not machines
  • Automate every call. Personalize every conversation
    Plug into your CRM, ERP, or scheduler. Use customer data for more personal calls, trigger actions automatically, and let automation run the show — you just watch reports roll in.
Build actions and reactions with no code at all
Upload your contacts manually, drop in an .XLS file, or hook up your CRM
Customize your calls: add personalized data, responses, actions & scripts
Launch your campaign and track results with analytics
Try all the robots magic with no monthly fees
    • Speech synthesis
    • Recognition and reset of voicemails
    • Access to audio recordings for 1 year
    • Recognition of customer voice responses
    • Multi-level call scenarios
    • Configuration of voice IVR menus
    • API integration with your IT system
    • Assistance with service setup
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The information on this website, except for the Official Documents section, is for marketing and reference purposes and is not an offer.
Technical Support
  • inbox@callo.com
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