Small business owners: How do you manage WhatsApp enquiries, follow-ups, and customer communication?

I'm working on a SaaS product called CampaigningTool, and before adding more features, I want to understand something from people who actually run businesses or manage marketing for clients.

I've noticed a common problem with small businesses:

When customer enquiries start increasing, managing communication becomes messy.

New leads arrive through WhatsApp, website forms, and other channels.

Someone has to remember which customers need a follow-up.

Multiple employees end up sharing or managing the same WhatsApp account.

Customer reviews on Google often get ignored.

Marketing campaigns and customer conversations are handled using completely different tools.

A lot of this still seems to depend on spreadsheets, manual work, and someone's memory.

I'm trying to understand whether this is actually a major problem for businesses or just something that looks like an opportunity from a software developer's perspective.

I've been building CampaigningTool (https://campaigningtool.com/) to bring several of these workflows together.

Some of the things we're working on include:

WhatsApp Business API and broadcast campaigns

Automated replies and AI-assisted conversations

Shared WhatsApp inbox for teams

Campaign scheduling and follow-up automation

Google Business Profile review management

Click and conversion tracking

WhatsApp forms and payment integrations

But honestly, I'm more interested in understanding people's actual problems than promoting another software product.

I'd love to hear from business owners, agency founders, and marketing professionals:

How do you currently manage incoming WhatsApp enquiries?

Do you have an automated follow-up system, or does someone manually contact leads?

How do you collect and respond to Google reviews?

What happens when 3–5 employees need to handle the same WhatsApp communication?

If you manage multiple clients, how do you keep their conversations, campaigns, and customer data separate?

What's one repetitive task in your daily workflow that you genuinely wish you could automate?

One question I'm particularly curious about:

If a single platform could save you a few hours every week by managing WhatsApp communication, follow-ups, team inboxes, and customer reviews, would you actually pay for it?

Or would you prefer separate tools for each task?

I'm not looking for compliments or generic feedback. I'd genuinely appreciate hearing what doesn't work, what existing tools get wrong, and what would make a solution like this worth paying for.

Thanks! Interested in hearing real experiences, especially from people running small businesses, marketing agencies, salons, local businesses, and service-based companies.