How to Schedule WhatsApp Messages? Complete Guide (2025)

Scheduling WhatsApp messages lets you plan your communications in advance and deliver them at the perfect time — whether it's a promotional campaign during peak hours, a reminder the day before an appointment, or a follow-up two days after a purchase. In this guide, we'll show you exactly how to schedule WhatsApp messages using Bizwachat and compare your options.

Can You Schedule WhatsApp Messages?

The free WhatsApp Business App does not support message scheduling natively. To schedule WhatsApp messages, you need either a third-party scheduling tool or the WhatsApp Business API paired with a platform like Bizwachat. The API approach is the only way to schedule messages at scale — to hundreds or thousands of contacts simultaneously.

Method	Scale	Personalisation	Compliance	Cost
Bizwachat (API)	Unlimited	Full	Official	$29/mo+
WhatsApp Business App	No scheduling	Limited	Official	Free
Android Scheduler Apps	1 message	None	Risk	Free
Unofficial Bulk Tools	Limited	Basic	Banned	Varies

How to Schedule WhatsApp Messages with Bizwachat

Create a New Broadcast

Click "New Broadcast". Give it a name, select your approved WhatsApp message template, and choose your target contact list or segment.

Personalise Your Message

Map template variables like {{1}} (name) and {{2}} (order ID) to contact fields. Each recipient will receive a uniquely personalised message.

Attach Media (Optional)

Add an image, video, or document to your broadcast if your template supports a header media component.

Set Schedule Date and Time

Toggle "Schedule for Later". Select your target date and time. Bizwachat respects timezone settings — choose the timezone of your audience for best results.

Review and Schedule

Review the recipient count, template preview, and scheduled time. Click "Schedule Broadcast". Bizwachat will automatically send the campaign at the specified time.

Best Use Cases for Scheduled WhatsApp Messages

Promotional Campaigns

Schedule flash sale announcements, discount codes, and product launches to go out at your audience's peak engagement time — typically 10 AM–12 PM or 6 PM–8 PM.

Appointment Reminders

Send automated reminders 24 hours and 1 hour before a scheduled appointment to reduce no-show rates by up to 40%.

Re-engagement Campaigns

Schedule win-back messages to contacts who haven't purchased in 30/60/90 days with personalised offers.

Birthday & Anniversary Messages

Automatically wish customers on their birthday with a personalised offer — Bizwachat can trigger these based on contact date fields.

Payment Reminders

Schedule invoice reminders 3 days before due date, on the due date, and 2 days after to improve collection rates.

Drip Onboarding Sequences

Schedule a series of onboarding tips sent over 7 days to help new customers get value from your product faster.

Pros and Cons of Scheduling WhatsApp Messages

Pros

Deliver messages at optimal engagement times
Plan campaigns weeks in advance
Consistent messaging without manual effort
Reach global audiences across time zones
Frees your team to focus on responses

Cons

Requires approved templates (10–24hr approval)
Only contacts who opted in can be messaged
WhatsApp API platform costs money
Scheduled messages need monitoring

Best Practices for Scheduling WhatsApp Messages

Schedule during high-engagement windows. Data shows WhatsApp messages get the highest response rates between 9–11 AM and 6–8 PM in the recipient's local time. Avoid early morning and late night sends.
Don't over-message. Limit promotional broadcasts to 2–4 per month per contact. Over-messaging leads to blocks and opt-outs, which can damage your WhatsApp quality rating.
Always personalise. Even scheduled bulk messages should use the recipient's name and relevant context. Bizwachat's variable mapping makes this automatic.
Include a clear CTA. Every scheduled message should have one clear call to action — a button to shop, book, reply, or claim an offer.
Monitor delivery and engagement. Review delivery rates, read rates, and reply rates after each campaign. Use these insights to improve future scheduling decisions.

Yes. With Bizwachat, you can schedule a message to a single contact or to a large list. Use the Broadcast feature with a list of one, or set up an automation trigger that sends a message at a specific time relative to an event.

Yes — when done through the official WhatsApp Business API. Avoid unofficial "bulk sender" tools that automate the WhatsApp mobile app, as these violate Meta's Terms of Service and risk a permanent account ban.

Yes. In Bizwachat, you can edit or cancel a scheduled broadcast any time before it starts sending. Simply go to Broadcasts, find the scheduled campaign, and click Cancel or Edit.

Yes. Bizwachat's automation workflows support recurring triggers. For example, you can set up a weekly promotion that automatically sends every Friday at 10 AM without any manual action.

Start Scheduling WhatsApp Messages Today

Bizwachat makes it easy to create, schedule, and track WhatsApp broadcasts. Start your 14-day free trial now.

Try Bizwachat Free