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Your AI. Your Webapps.

Webapps for your
life and work.

Build custom Webapps with your AI, or start with ready-made ones. Keep your Webapps and knowledge together.

Illustrative Webapps · Personal tools shown are custom Webapp concepts.

7-day trial · Guided setup during beta

You bring the AI. We host your Webapps and knowledge.

Works with Claude, supported ChatGPT plans and Claude Code.

Check your setup

Supported plans required.

Small Webapps. Your way.

A place for your kind of useful.

Organize your day. Look after your customers. Build the little tool you keep wishing existed.

For yourselfCustom Webapp concept

Your next good read.

A reading tracker built around your books, notes and goals.

Explore custom Webapps
For your businessReady-made Webapp

A little closer to your customers.

Keep customer records, notes and next steps in one CRM.

Explore CRM
Built around your workPrivate Webapp example

Your way of doing business.

A quote calculator with your own services, rates and packages.

Make it yours

Illustrative examples and fictional records.

From an idea to your own Webapp

Make the Webapp you have in mind.

Use supported settings, or have a capable AI tool build or update a private Webapp.

Preview and approve each release.

A planner for your routine. A quote calculator with your rates.

  1. 01Describe it.

    Tell a capable AI tool what you need.

  2. 02Build and preview.

    Your AI builds. You try it out.

  3. 03Approve and use.

    Approve the release to make it live.

Discuss it during guided setup

Private Webapps use supported formats and need an AI tool that can create and upload files, such as Claude Code. Hosting is quoted before you commit.

Check your AI connection
Built around your business

Example private Webapp

Your services.
Your quote calculator.

Your rates. Your packages. A tool that fits.

Website refreshA package built around your services
Monthly supportAdd the work your customer needs
Prepared estimateReady for your review
Illustrative private Webapp · Quote calculator

Shared knowledge

Your knowledge. Always close by.

Save your preferences, facts and Skills. Your AI uses them across your Webapps.

Explore Knowledge
Facts and preferences
What matters to you and your work.
Rules and processes
How you like things done.
Reusable Skills
Instructions for repeatable tasks.

You review updates before your AI uses them. Knowledge stays saved between chats.

Bring the AI you already use

Different AI tools. One Workspace.

Your Webapps and approved knowledge stay available across supported AI connections.

ClaudeChatGPTClaude CodeCheck supported plans

Start with what is ready

Start with a useful Webapp.

Start with one Webapp. Add more as you need them.

Start your 7-day free trial

Bookings is in early access with guided setup. Dialer is coming soon. Your Workspace shows current availability and prices before you add a Webapp.

A small start

Connect your AI.
Start working.

Choose a Webapp, add your knowledge and connect your AI.

  1. Choose your first Webapp.

    Start with CRM or Knowledge. Once installed, they need only your AI connection. Outreach also needs an email-sending account.

    Explore the Webapps
  2. Connect your AI.

    Follow our guide to connect a supported tool and approve its access to your Workspace.

    See the connection guide
  3. Try one real task.

    Ask your AI to find a customer or save a note. Open the Webapp to see the result.

    “Add a note to Maya’s record.”

Your records stay saved between chats. Configured follow-ups continue on schedule, within your limits, even while your AI is disconnected.

Work across your Webapps

One task. Three Webapps.

Use your knowledge to draft a customer follow-up.

Illustrative workflow. Fictional knowledge, customer and draft.
Ask your AI
“Use Maya’s CRM record and our approved follow-up guidance to draft a message for my review.”
  1. Approved guidance

    Follow up with a clear next step.

    Keep the message concise. Offer the service overview before arranging a call. Make no discount promises.

    Approved knowledge
  2. CRM
    Customer context

    Maya Reed

    Willow Studio

    Latest note

    Interested in our monthly plan.

    Customer note saved
  3. Personalized next follow-up

    Following up on our monthly plan

    Hi Maya, thanks for your interest in our monthly plan. Would you like the service overview before we talk through next steps?

    Awaiting your review

This personalized draft needs a team member’s approval before it can be sent.

Uses Knowledge, CRM and Outreach. Knowledge is included with your Workspace. The trial covers one selected $1 Webapp; additional Webapps and email-provider charges are separate. Sending requires your own Resend or Postmark account.

See pricing

Start small. Clear pricing.

Start with one Webapp.
Add more when you need them.

Your Workspace includes Knowledge and a $1 monthly credit toward one selected Webapp. Additional Webapps have their own published price. Your 7-day trial covers the Workspace and one selected $1 Webapp.

Your AI subscription and external provider charges are separate.

Your Workspace Beta

From $5 / month

Beta pricing. Your Workspace includes a $1 monthly Webapp credit.

Your Workspace
Included
Selected $1 Webapp
Covered by credit
Knowledge Webapp
Included
Additional Webapps
Priced separately
Guided setup + limited beta help
Included
Start your 7-day trial

Trial covers your Workspace and one selected $1 Webapp. A selected $2 Webapp costs $1/month after the credit and requires your approval.

Guided help with one supported AI connection is included during beta. The connection guide explains the setup steps and how to get help. See the connection guide

One price per Webapp.

Each catalog Webapp has a published monthly price. Beta Webapp use is unlimited; check the quote before adding one.

No surprise upgrades.

Allowance warnings give you time to adjust. Affected work pauses at the limit, and additional charges need your approval.

A fair beta transition.

Existing subscriptions get an extended lower-rate period. Higher rates require notice and your approval.

What does the beta price include?

The Workspace is $5/month after the 7-day trial, with Knowledge included. One Webapp you select gets a $1 monthly credit: CRM, Outreach, or Prospector is then covered; Bookings is $1/month after the credit. Other Webapps keep their published monthly prices. Beta Webapp use is unlimited, subject to configurable Safety Limits. Your AI subscription and external provider charges are separate.

Compare Webapp costs with a typical software stack

Compare the monthly bill

Compare a small Webapp stack.

Here is one example of paid tools for everyday jobs. Each plan has different features, allowances, and billing units; free plans may also be available.

  • Customer list HubSpot $20 CRM Webapp $1
  • Follow-up emails Lemlist $69 Outreach Webapp $1
  • Finding customers Apollo $49* Prospector Webapp $1
  • Appointments Calendly $12 Bookings Webapp $2
  • Team notes Notion $12 Knowledge Webapp Included
  • Connecting it all Zapier $29.99 Direct AI connection Included
  • Your business space Workspace $5
  • Monthly Webapp credit Credit −$1
Each month List prices ≈ $192/mo Kosapex $9/mo

Kosapex Webapp prices are for your business.

Public list prices for one seat or account on the paid plans shown, recorded on 7 October 2026: HubSpot, Lemlist, Apollo, Calendly, Notion, Zapier. *Apollo’s price is billed annually; its monthly price is higher. Prices change, and each tool does more than the job shown here. Your AI subscription and email-provider costs are separate.

Keep a handle on the work

See what your AI does.

Preview actions. Set limits. Review the activity log.

Preview the next step.

Outreach previews show who will be added to a sequence before it runs. Ask your AI to show you the preview.

Sequence preview · ExampleA friendly follow-up

Recipient: Maya Reed
Sequence: New customer introduction

Preview only · Not sent

Set useful limits.

Set limits on email sending and batch sizes. Affected work pauses when a limit is reached.

Illustrative daily sending limit
32of 50 emails

Room to work. A clear place to stop.

See what your AI did.

Review Webapp actions and their outcomes in your Workspace’s Activity Log.

Illustrative activity
Note added to Maya’s recordCRM · Completed
Follow-up preview readyOutreach · Nothing sent

Previews and confirmation steps are safeguards, not a guarantee of human approval. Your connected AI can confirm actions; choose its permissions and instructions carefully.

For your everyday, and your next idea

Make room for your ideas.

Start with something useful. Add your knowledge. Make it your own.

You bring the AI. We host your Webapps and knowledge.

A few things worth knowing.

What is Kosapex?

Kosapex is a Workspace for personal and business Webapps and shared knowledge. Connect your AI, use ready-made Webapps or build your own.

Do I need to write code?

You do not need to write code to use the ready-made Webapps. Follow the connection guide and ask your AI to work with them. Private Webapps need an AI tool that can build and upload files.

Do you provide the AI?

You bring your own AI tool and any subscription it needs. Kosapex hosts the Webapps and knowledge it connects to. Supported connection options depend on your tool and plan. Check your setup before you start.

What needs setting up?

Create your Workspace, choose a Webapp, and connect a supported AI tool. CRM and Knowledge need no external provider. Outreach needs your own Resend or Postmark sending account; Prospector needs a supported provider; Bookings has guided early-access setup. Limited human help for one supported connection is included during beta.

How does shared knowledge work?

Your AI can propose facts, preferences and working methods. You review them before they become available to your connected AI tools. They can use that approved knowledge alongside records in the Webapps they have permission to access. Explore Knowledge.

How can I customize my Webapps?

Use each Webapp’s supported fields and settings. For a specific way of working, a capable AI tool can build or update a private Webapp in a supported format. You preview and approve the release before it goes live. See the private Webapp example.

Can my AI build a Webapp for me?

Yes, if your AI tool can create and upload files. It builds a private Webapp in a supported format and requests a release through your existing connection. You preview and approve the release before it goes live. Supported Webapps include self-contained calculators and quote builders, and tools with stored data. Hosting is quoted before you commit.

Can you build a Webapp I need?

Tell us during guided beta setup. We’ll offer a free feasibility review and a hosting quote first. A request isn’t a commitment to build, repair, or maintain custom software.

What happens if I stop paying?

After paid access ends, writes and scheduled work stop. You have a 60-day read/export window, with reminders before deletion. This window doesn’t restart your subscription.

What happens when beta prices change?

Existing Workspace and Webapp subscriptions receive an extended lower-rate period while they remain subscribed. We honor paid periods and give at least 30 days’ notice before a higher rate, which requires approval. Webapps added later use their displayed current prices; approved allowance upgrades use their quoted prices. We’ll communicate the protection end date before any transition.