Real infrastructure.
Not a shell agent.
Most agent builders write a skill file, wire up a few MCP servers, and hand you a shell agent running in an isolated sandbox. Kalcend is built differently. It runs on production messaging infrastructure, long-running stateful agents, and a Builder that generates real integrations and knowledge bases, not config files.
Built for real traffic.
When a customer messages your agent, it doesn't poke a process in a container. It flows through high-volume messaging infrastructure that handles delivery, retries, and ordering at scale, so the agent holds up whether it's ten conversations or ten thousand.
Knows when to ask.
Agents pause for approvals, sign-in, and OTP, and hand control to a person for anything sensitive. When a request needs judgment, it escalates to your team on Slack or a shared inbox, with the full thread attached.
More than a skill file.
The Builder learns your business, generates a custom knowledge base from your docs, writes real integrations with signed webhooks, and tests every build in a live playground before it ships. Not a prompt and a tool list.
Connected to your stack.
- 43 preset integrations
- Connect Gmail, Slack, Notion, Stripe, HubSpot, Calendar, and more in one click.
- Any other API on demand
- Describe the endpoint and the Builder writes the tool schema, then validates it live.
- Webhooks done right
- HMAC-SHA256/512, Basic, Bearer, API key, and IP allowlists, stacked and verified.
- Your own data
- Read and write your database, files, and spreadsheets directly from an agent.
What your agents can actually do.
Memory & reminders
Holds context across turns and schedules deferred actions up to 28 days out.
Knowledge (RAG)
Answers from your PDFs, docs, and spreadsheets via a generated knowledge base.
Files & spreadsheets
Reads and writes files, and runs SQL over your CSVs and sheets.
Database & servers
Queries and writes to your database, and runs shell commands over SSH.
Browser automation
Navigates, acts, and extracts, handing off to a human for sign-in or OTP.
Multi-agent
Agents trigger and notify each other, and escalate to a person when needed.
What Kalcend does, in detail.
It's fully no-code. You describe what you want in plain English, and the Builder handles everything from chat. Custom integrations, business logic, webhook receivers, internal APIs, all designed, built, and deployed by the Builder, not by you. There's no flow builder, no scripting, no separate technical workflow for power users.
Kalcend ships with 43 one-click integrations: CRM (HubSpot, Salesforce, Zoho, Capsule), helpdesk (Intercom, Zendesk, Zoho Desk), Google Workspace (Gmail, Calendar, Drive, Docs, Sheets), project tools (Asana, ClickUp, Linear, Jira, Trello, Notion), commerce (Stripe, Shopify, QuickBooks), and dev (GitHub, Bitbucket). For anything else, the Builder creates custom integrations on demand from chat.
Yes. Kalcend's AI employees natively understand and respond in over 95 languages, including English, Spanish, Hindi, Portuguese, Arabic, Mandarin, French, and German, without separate setup per language. A single hire can switch languages mid-conversation based on the customer's input, which matters for global support and multilingual markets.
Yes. Connect your knowledge base, documents, databases, and internal APIs. For retrieval, the AI employee uses RAG (retrieval-augmented generation) to ground answers in your sources instead of hallucinating. For actions, the Builder constructs custom tools from chat, figuring out the API, authentication, request shape, and response parsing. Per-employee access controls included.
Use a template to get started or describe something custom.
Build me a voice agent that books dental appointments on Google Calendar.