Alternatives

Products that do what Pay³ does

AI billing via WhatsApp for 32M+ Brazilian freelancers

1. 1
   WhatsApp Chatbots by SendPulse▲206

   No-code chatbots and shared inbox for WhatsApp

   2021

2. 2
   Zernio WhatsApp API▲362

   One API for WhatsApp: messaging, calling, and AI agents

   Jun 2026 · zernio.com

3. 3
   Chat Cash▲67

   AI commerce OS for WhatsApp and Instagram sales

   May 2026 · chatcash.africa

4. 4
   Kipps AI WhatsApp Agent▲140

   Turn WhatsApp chats into revenue on autopilot

   Jan 2026 · kipps.ai

5. 5
   Veevi — Invoice from WhatsApp in Seconds▲8

   Clients are already on WhatsApp. Your invoices should be too

   Jul 2026 · getveevi.com

6. 6
   Payemoji▲76

   AI-powered payments and conversational commerce

   Apr 2026 · payemoji.com

7. 7
   Payntra▲10

   AI that gets you paid.

   Oct 2025

8. 8
   Zumma▲67

   WhatsApp expense invoicing for company teams

   May 2026 · zummafinancial.com

9. 9
   TaskDrop▲5

   Tradespeople don't need subscriptions. They need paying.

   May 2026

10. 10
    WOPA▲20

    Invoicing for tradespeople, right inside WhatsApp.

    Jun 2026 · mywopa.com

11. 11
    Worvi▲4

    WhatsApp AI bot for your business — replies 24/7, €89 once

    May 2026 · kitbot.gumroad.com

12. 12
    WhatBot▲13

    Turn your website into a WhatsApp AI Agent in 60 seconds

    Jan 2026

13. 13
    WhaSales AI▲7

    AI-powered WhatsApp assistant that closes sales 24/7

    Dec 2025

14. 14
    InvoiceQuick▲2

    Turn WhatsApp messages, email, and photos into invoices.

    Feb 2026 · invoicequick.app

15. 15
    ActionBot▲2

    Your WhatsApp AI employee — handles orders 24/7

    May 2026 · actionbot.live

16. 16
    Reply AI▲9

    AI sales and customer service for businesses on WhatsApp.

    Apr 2026 · tryreplyai.com

17. 17
    Orthogonal – One integration for agents to discover and pay for APIs▲12

    Discover, call, and pay for 800+ endpoints from 50+ verified providers, through one integration. Pay per call, no subscription.

    5d ago · orthogonal.com

18. 18
    AnswerForMe▲1

    AI chatbot for WhatsApp that actually sells and supports

    Feb 2026 · answerforme.io

19. 19
    Case AI▲8

    Turn WhatsApp into your AI-powered customer support agent

    Dec 2025 · caseai.ai

20. 20
    Quoti: cotizaciones profesionales en seg▲2

    Create pro quotes in seconds with AI, send via WhatsApp

    Jul 2026 · quoti.mx

21. 21
    NowPaid▲4

    AI invoice reminders that chase clients so you don't have to

    Jun 2026 · nowpaid.io

22. 22
    ModSapp▲2

    Modern WhatsApp Ai that sells for you

    Jun 2026 · modsapp.xyz

23. 23BA
    Building a WhatsApp API with 0 markup on Meta pricing▲7

    Hey HN, I'm Pau. We've been building Zernio for the past 9 months and we just crossed $1M in ARR (bootstrapped). Zernio is a unified API for social platforms. One API for Instagram, TikTok, YouTube, LinkedIn, X, and 9 others. Today we're adding WhatsApp. We've spent 3 weeks just getting a test message to send. Meta requires a developer app, a WhatsApp Business Account inside Business Manager, business verification (2-14 days), phone number OTP, webhook configuration with a two-step subscription, and token management for tokens that die every 60 days. Miss one step and messages vanish with no…

    Mar 2026 · zernio.com

24. 24
    41 Closer▲2

    AI closer for SMEs

    Jul 2026 · 41labs.ai

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