Every client conversation, where the work lives.
Realtime chat inside Kaizer: history, context, files and next steps in one place. No more mixing your personal WhatsApp with your business.
Your best coaching shouldn't live 80 messages up.
On WhatsApp the routine gets buried under memes and voice notes, every question competes with twenty other chats, and the friction of digging things up slowly demotivates — your client and you. In Kaizer, chat lives next to each client's routine, metrics and notes: the conversation and the context, in one place.
The conversation, with context right next to it.
Chat isn't a separate app: it lives where the routines, alerts and each client's profile already are.
Your client trains and writes from the app.
Clients chat from the same app they follow their routine in, with the same reactions and read states you have.
- The same app they follow their routine in
- Realtime messages, nothing to refresh
- They reply and react just like you do
You see the client's full context.
What you log on a client's profile — like their injury history — accompanies the conversation and suggested progressions.
- Profile injuries stay present in the conversation
- From alert to message, in one click
- Kaizer finds or creates the conversation for you
You reply in the same conversation.
Messages flow in and out instantly. Open a conversation and it's alive — and everything stays in the history.
- Quote any message to answer it in context
- Search clients in the conversation list
- History with Today and Yesterday separators
Photos, video, audio and documents go straight through the chat, up to 50 MB per file, with 1 GB of storage per trainer and a year of retention. Each client's reference files, like their assessments, still live on their profile, where they stay organized per client.
The conversation and the context, in one place.
A work chat, with everything you expect from a chat.
Talk one-to-one with each client, and open a group when the message is for several of them. Messages land instantly, nothing to refresh, and everything stays in the history.
- Groups with no participant limitPut everyone who trains the same slot in one thread, so a schedule change gets announced once instead of client by client.
- Photos, video, audio and documentsSend a form correction on video, a photo of the gym whiteboard or a PDF, up to 50 MB per file.
- Link previewsPaste a link and the chat unfurls its title and image. Prefer the bare link on a given message? Dismiss the preview before sending.
- Replies and reactionsQuote any message to answer it in context, and react with 5 quick reactions.
- Read receiptsSent, delivered and read with a double tick, plus per-conversation unread counters.
- Automated welcomeWrite a message once, with a live preview, and it's sent automatically every time a client links with you.
No more mixing your personal WhatsApp with your business.
Every work conversation lives inside the platform: history, context and next steps in the same place as the routines and the alerts.
Every at-risk client has a direct action: Kaizer finds or creates the conversation and drops you in, ready to type.
Questions about chat
Realtime, files, what your client sees and the automated welcome.
Yes. Messages arrive instantly, with nothing to reload on web or mobile. You also get quote-replies, reactions and sent/delivered/read states.
Yes. You can send photos (JPG, PNG, WEBP, HEIC), video (MP4, MOV, WEBM), audio (MP3, M4A, OGG, WAV) and documents (PDF, DOC, DOCX, XLS, XLSX, TXT, CSV), up to 50 MB per file. Each trainer gets 1 GB of storage and files are kept for a year.
Yes. Paste a link and the chat resolves its title and image and shows it as a card. If you want the bare link on a specific message, dismiss the preview before sending it.
The same conversation, from the app they train in. They reply, react and see read states just like you do.
You write it once, with a live preview of how it looks in the chat, and Kaizer sends it automatically every time a new client links with you.
Your business shouldn't live in your personal WhatsApp.
Explore other features.
The client app.
Your clients train your program with videos, timers and logging, on iOS and Android.
AlertsSmart alerts.
Per-client risk signals, each with its next step one click away.
PaymentsPayment tracking.
Amount, frequency and due date per client, the state in plain sight and the reminder one tap away.
MarketplaceMarketplace.
Your public profile in the directory where thousands of clients look for a trainer.
