One AI does things for you. The other helps you think. They're both called "AI assistants," but they solve completely different problems.

Part of our AI Comparisons Hub: See all comparisons in Best AI Executive Assistants 2026. Related: KallyAI vs Claude | KallyAI vs Lindy | AI vs Human VA | KallyAI vs Magic

KallyAI is an action-oriented AI executive assistant. It picks up the phone, makes calls, sends emails, researches vendors, and delivers results. Cowork is an information-oriented AI chatbot from Anthropic. It answers questions, writes content, analyzes data, and brainstorms ideas. The gap between knowing and doing is exactly where these two tools diverge.


The fundamental difference: action vs information

KallyAI executes. Cowork informs. Ask KallyAI to cancel your gym membership and it calls the gym, talks to a person, and delivers a transcript proving it's done. Ask Cowork the same thing and it tells you the gym's phone number and what to say when you call—but you still have to make the call.


What is KallyAI?

KallyAI is a full AI executive assistant that executes real-world tasks. You describe what you need—"Call my insurance company and dispute the $200 charge" or "Research three plumbers in my area and get quotes"—and the AI handles it. It places actual phone calls, navigates hold menus, talks to people, sends follow-up emails, and delivers proof of everything it did (transcripts, confirmations, summaries). You approve the plan before it acts.


What is Cowork?

In this article, Cowork refers to Anthropic's Cowork experience in Claude Desktop. Anthropic describes Cowork as a research preview for paid Claude plans, focused on helping with multi-step work inside the desktop app. It excels at answering questions with web/workspace context, generating content, coding assistance, image analysis, and brainstorming. It includes collaboration, admin controls, and enterprise-grade security in paid tiers, but there's no consumer-facing product that makes phone calls for you.


Feature-by-feature comparison

FeatureKallyAICowork
Primary functionExecutes tasks (calls, emails, research)Answers questions, generates content
Makes phone callsYes—real calls to real businessesNo consumer calling product
Sends emailsYes, on your behalfNo—can draft but not send
Web researchYes, with action on findingsYes, with real-time info
Voice capabilityPlaces voice calls for youNo done-for-you outbound calling product
Setup requiredNone—describe task, doneClaude Desktop and a paid Claude plan
Target userBusy professionals, anyone who hates callsAnyone needing information or content
Proof of workTranscripts, confirmations, summariesConversation history
Plan approvalShows plan before actingN/A—provides information only
Real-time infoVia research and callsYes, with web and workspace context

Pricing comparison

KallyAI pricing

PlanPriceWhat you get
Starter$19/month200 credits for everyday delegated admin tasks
Pro$49/month600 credits for regular task delegation
Power$99/month1,500 credits for high-volume delegation
Trial$1 one-time100 credits to evaluate call and email workflows

Cowork pricing

AccessPriceNotes
Claude plans (Free, Pro, Max, Team, Enterprise)Varies by plan and regionSee Anthropic pricing and plan documentation
Cowork in Claude Desktop (research preview)Included in paid Claude plansResearch preview; see official Cowork docs
Paid tiers (Pro/Max/Team/Enterprise)Depends on planHigher limits, collaboration, and admin/security controls
Anthropic APISeparate productNot Cowork; see Anthropic API docs separately

Need an AI that actually does things?

KallyAI makes calls, sends emails, and handles research. Try for $1 with 100 credits—no commitment required.

Try KallyAI for $1

Real-world scenarios: which tool wins?

Cancel a subscription, dispute a charge, get a refund confirmation

KallyAI wins. It calls the company, handles the conversation, and delivers a transcript proving the cancellation. Cowork can tell you what number to call and what to say—but you still have to make the call yourself.

Write a business proposal and research market trends

Cowork wins. It pulls real-time data, synthesizes trends, and helps you draft compelling arguments. KallyAI handles execution, not analysis.

Schedule appointments with three different doctors

KallyAI wins. It calls all three offices, checks availability against your preferences, and confirms the bookings. Cowork can find doctor reviews and suggest questions to ask—but won't pick up the phone.

Brainstorm a marketing strategy

Cowork wins. It's built for creative thinking, exploring ideas, and analyzing competitive landscapes. KallyAI acts on plans, not creates them.


When to choose KallyAI

  • You have calls to make and keep putting them off
  • You need someone (or something) to actually execute tasks
  • Appointments, reservations, vendor quotes, billing disputes—you want them done, not discussed
  • You want proof of completion (transcripts, confirmations)
  • You value flat pricing with no surprises

When to choose Cowork

  • You need help thinking through problems
  • Research, analysis, and content creation are your bottleneck
  • You want real-time information from the web and your workspace context
  • You need collaboration and admin/security controls inside Claude
  • You want a conversational AI for brainstorming and Q&A

Using both together: the power combo

The smartest approach is using Cowork for thinking and KallyAI for doing. Ask Cowork to research the best dentists in your area and summarize recommendations. Then tell KallyAI to call the top three and schedule a consultation. Use Cowork to analyze vendor options—then have KallyAI call each vendor and report back with answers. Brain plus hands.

This combination gives you a complete AI workflow: research, decide, execute—without picking up the phone yourself.


Frequently Asked Questions

Can Cowork make phone calls?

Not for consumers. Anthropic describes Cowork in Claude Desktop as a research preview for paid plans, but there's no consumer product that calls businesses on your behalf. KallyAI is built specifically for that.

Is KallyAI a chatbot like Cowork?

No. KallyAI is a task execution assistant. You give it a job, it does the job in the real world (calls, emails, research) and reports back. It's not designed for open-ended conversation or brainstorming.

Which is better for business use?

Depends on the use case. For getting things done (scheduling, vendor management, client follow-ups), KallyAI. For analysis, strategy, and content creation, Cowork. Many businesses benefit from both.

Can I try both before committing?

Yes. KallyAI offers 100 credits for $1. Cowork is documented as a research preview in paid Claude plans (Pro, Max, Team, and Enterprise).

Do they integrate with each other?

Not directly. But the workflow is simple: use Cowork's output to inform what you ask KallyAI to do. No integration needed—just copy-paste the relevant details.


Ready to get things done?

KallyAI handles calls, emails, and research so you can focus on what matters. Try for $1 with 100 credits.

Try KallyAI for $1

Sources and verification

Facts were last verified on February 19, 2026 against official Claude and KallyAI pricing/plan/cowork sources.

KallyAI billing source of truth: Starter $19/month (200 credits), $1 paid trial (100 credits), with higher plans for heavier usage.