
Kolz AI

Kolz AI is an AI voice calling platform for outbound sales and lead qualification. It lets teams upload CSV or Excel contact lists and automatically call prospects using AI voice agents. Instead of manually working through large lead lists, users can launch calling campaigns that qualify leads, handle conversations, and identify higher-intent prospects. Kolz returns lead scores, call summaries, transcripts, recordings, and campaign results so sales teams can focus their time on the contacts most likely to convert.
Kolz AI Details
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- Official website
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- Testing status
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- Availability status
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- Limitations
- No additional limitations documented.
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Kolz AI is an AI voice calling platform that automates outbound phone campaigns for sales teams, lead generation agencies, recruiters, insurance brokers, and other businesses working with large contact lists. Users can upload an Excel or CSV file, configure an AI calling campaign, and have Kolz call, qualify, and score leads automatically.
The platform returns call results with lead scores, conversation summaries, transcripts, recordings, and other campaign data, allowing sales teams to focus on prospects that are more likely to convert. Kolz AI is designed as a no-code alternative to developer-focused voice AI platforms that require APIs, webhooks, or custom calling infrastructure.
What Is Kolz AI?
Kolz AI is an AI voice agent platform designed primarily for high-volume outbound calling.
Instead of manually calling a spreadsheet of prospects, users upload an Excel or CSV contact list and configure what the AI agent should accomplish during the conversation. Kolz can then make calls across the list, speak with prospects, ask qualification questions, record the outcome, and assign leads a score based on the conversation.
The platform follows what Kolz describes as an "Excel-In, Excel-Out" workflow. A contact spreadsheet goes into the platform, the AI calling campaign runs, and the user can download an enriched version of the spreadsheet containing information such as call status, lead scores, AI-generated conversation summaries, call duration, recordings, and other results.
Kolz AI does not require users to configure separate speech-to-text providers, language models, text-to-speech services, or telephony infrastructure. It is intended for teams that want to run AI calling campaigns without building their own voice AI stack.
Key Features
AI Voice Calling
Kolz AI can make automated outbound phone calls using conversational AI voice agents.
The agents can follow campaign instructions, ask questions, respond during conversations, handle common objections, and collect information from the person being called. This allows businesses to automate repetitive outbound calling while reserving human sales representatives for leads that require further attention.
Excel and CSV Campaign Uploads
Users can upload .xlsx or .csv files containing phone numbers and additional fields such as a contact's name or company.
Kolz uses information from the spreadsheet when running the campaign and adds campaign results back to the contact data after calls are completed.
This spreadsheet-based workflow allows teams to run bulk AI calling campaigns without building an API integration.
AI Lead Qualification
Kolz AI can qualify prospects during phone conversations based on criteria established for the campaign.
For example, an AI agent can ask questions related to budget, authority, need, timing, purchasing intent, or other qualification requirements.
The conversation is then analyzed so the lead can be categorized and passed to the appropriate sales workflow.
AI Lead Scoring
Completed conversations can receive an AI-generated lead score.
Kolz categorizes prospects based on their responses and engagement, helping users distinguish between higher-intent and lower-intent contacts.
The platform commonly identifies leads using classifications such as Hot, Warm, and Cold.
Call Recordings and Transcripts
Kolz provides recordings and transcripts of completed calls.
Sales teams can review what occurred during a conversation instead of relying only on the final lead score. This can be useful for evaluating prospects, reviewing campaign performance, checking AI conversations, and preparing human sales representatives for follow-up calls.
AI Conversation Summaries
The platform generates summaries of completed conversations.
These summaries can highlight information such as whether the prospect is interested, whether a callback is required, objections raised during the call, or potential next steps.
This gives sales representatives a condensed version of the conversation before reviewing the entire transcript or recording.
Pre-Built Calling Templates
Kolz provides templates for several common AI calling workflows.
Available use cases include sales outreach, lead verification, lead qualification, appointment setting, customer feedback, follow-up and upselling, survey calls, and custom campaigns.
Users can also provide their own instructions rather than relying entirely on a predefined campaign template.
Appointment Booking
Kolz AI can be used for appointment-setting campaigns.
The platform can call prospects, determine their interest, and support workflows in which qualified contacts are scheduled for meetings. Kolz also promotes calendar-based appointment workflows that can handle booking, reminders, and rescheduling.
Campaign Monitoring
Users can monitor AI calling campaigns through the Kolz dashboard while calls are being completed.
Campaign results can then be downloaded and reviewed after the calling process has finished.
Multilingual AI Calling
Kolz AI supports more than 30 languages, allowing businesses to run voice calling campaigns across audiences that speak different languages.
DNC Compliance Tools
Kolz includes tools intended to help businesses manage Do Not Call requirements when running outbound calling campaigns.
Businesses running outbound campaigns remain responsible for ensuring that their calling practices comply with the laws and regulations that apply to their organization, contacts, industry, and location.
Kolz AI Use Cases
Kolz AI can be used to:
- Qualify inbound and outbound sales leads
- Run AI cold calling campaigns
- Reactivate older leads stored in a database
- Score prospects based on phone conversations
- Book appointments with qualified leads
- Verify lead information
- Conduct sales outreach
- Follow up with previous prospects
- Run customer feedback calls
- Conduct phone surveys
- Reach candidates during recruiting campaigns
- Perform follow-up and upsell calls
- Filter large lead lists before human sales outreach
- Generate call transcripts and summaries
- Review recordings from AI sales conversations
- Run multilingual calling campaigns
Kolz specifically promotes database reactivation, lead qualification, appointment booking, customer support, sales outreach, surveys, and follow-up campaigns as common applications for its AI calling technology.
How Kolz AI Works
A user begins by uploading an Excel or CSV spreadsheet containing the contacts they want the AI agent to call.
The spreadsheet can contain phone numbers along with other information such as names, companies, or fields that can be used to personalize the conversation.
The user then selects a pre-built campaign template or provides instructions describing how the AI voice agent should conduct the call.
Once the campaign launches, Kolz calls the contacts and conducts conversations based on those instructions. The AI agent can ask qualification questions, respond to the prospect, identify voicemail or unanswered calls, and record the outcome of the conversation.
Users can monitor campaign progress from the dashboard while the calls are running.
After calls are completed, Kolz enriches the campaign data with information such as call status, lead score, conversation summary, call duration, transcripts, and recording links.
The sales team can then use those results to identify prospects that deserve human follow-up rather than manually reviewing every contact on the original list.
Kolz AI Pricing
Kolz AI uses a pay-as-you-go pricing model rather than requiring a recurring monthly subscription.
New accounts currently receive 100 free calling minutes without requiring a credit card.
Kolz currently offers calling-minute top-up packages including:
- $10 for 200 minutes
- $30 for 1,000 minutes
- $100 for 4,000 minutes, with the latter currently advertised as a promotional rate
The 1,000-minute package works out to $0.03 per minute, which is the price Kolz prominently uses when marketing the platform. Minutes purchased through top-up packs do not expire.
The calling price includes the AI voice agent, language model, speech recognition, voice synthesis, calling infrastructure, transcripts, recordings, lead scoring, and platform functionality rather than requiring users to purchase those components separately.
There are currently no required monthly subscriptions or contracts for the standard pay-as-you-go service.
Limitations
Kolz AI is primarily designed around outbound calling and structured calling campaigns. Businesses looking for a general-purpose conversational AI platform for building highly customized applications may require a more developer-oriented voice AI platform.
Its spreadsheet-driven workflow is designed to reduce technical complexity, but engineering teams that need extensive API-level control over every component of their voice infrastructure may prefer platforms built specifically for developers.
The quality of campaign results can also depend on the quality of the underlying contact list, campaign instructions, qualification criteria, and the suitability of AI calling for the intended audience.
AI lead scores and conversation summaries should help prioritize contacts rather than automatically replacing human judgment for high-value or complex sales opportunities.
Businesses conducting automated or AI-assisted phone campaigns should also determine which consent, disclosure, Do Not Call, telemarketing, recording, and other communications requirements apply to their campaigns.
Who Is Kolz AI For?
Kolz AI is designed for sales teams, lead generation agencies, recruiters, brokers, and other businesses that need to make large numbers of outbound calls without assigning a human representative to every contact.
It is particularly suited to non-technical teams that already manage leads through spreadsheets and want to automate the calling and initial qualification stages of their sales process.
Kolz highlights insurance brokers, staffing and recruitment companies, merchant cash advance and business loan providers, lead generation agencies, and B2B sales teams among the types of organizations using its AI calling workflows.
It may also be useful for businesses with older lead databases that want to identify which contacts are still interested before asking human sales representatives to follow up.
Ready to try Kolz AI?
Check out Kolz AI for pricing and explore how it can streamline your workflow.
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