How do their growth rates compare?

OnTheGo (Wassender) has a month-over-month growth rate of —; SendWo has -9.3%.

How does pricing compare?

OnTheGo (Wassender): Freemium. Wassender runs on a free trial model: every new account gets three days of Unlimited access with all features and no card required. After the trial, sending requires a paid plan, available monthly, yearly or as a one-time Lifetime purchase, with no auto-renewal. SendWo: Freemium, Free Trial. Freemium with a free-forever plan and no credit card required: 1 user, one WhatsApp and one Webchat account, 1,000 contacts, 500 message credits, 500 SendWo AI tokens, live chat view for 10 customers, WhatsApp website widget, and AI bot with replies and training. Paid plans start at roughly $23/month billed annually (about 20% saved versus monthly) for the Starter tier, with higher tiers scaling seats, contacts and message credits; pricing is displayed in USD, INR, EUR, GBP, AED, CAD, AUD and SGD. SendWo charges 0% markup on official WhatsApp API pricing — messaging fees are paid directly to Meta. Dedicated support is included on paid monthly and yearly plans.

What are alternatives to OnTheGo (Wassender) and SendWo?

Other tools in related categories include Brevo, Monica, Sider, Respond.io, Chaport.

OnTheGo (Wassender) vs SendWo — Traffic (0 vs 44.24K), Pricing & Verdict

Open AI Tools

OnTheGo (Wassender) vs SendWo — Traffic (0 vs 44.24K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	OnTheGo (Wassender)	SendWo
Official Domain	chromewebstore.google.com	sendwo.com
Pricing Model	Freemium	Freemium, Free Trial
Monthly Visits	0 (0)	44.24K (44,236)
MoM Traffic Delta	0 (—)	-4.54K (-9.3%)
Primary Market & Share	🌐 Global (—)	🇮🇳 India (33.1%)
Direct Visits / mo	0	9.47K
User Rating	3.9	4.3
Supported Platforms	Browser Extension	Website

OnTheGo (Wassender)

Personalized WhatsApp bulk campaigns and auto-replies straight from your browser

Bulk campaigns with Excel/CSV import

Send personalized messages to hundreds or thousands of contacts without saving their numbers, attaching images, video or PDFs and previewing exactly what each recipient will see.

Variables, conditions and wording variation

Any spreadsheet column becomes a variable with fallbacks, conditional logic personalizes offers per contact, and rotating greetings make messages read as if typed one by one.

Autopilot auto-replies and sequences

Answer keyword triggers instantly, welcome first-time customers, send away messages, run numbered menu bots and build multi-step follow-up sequences with defined stop conditions.

Account safety controls

Human pacing with randomized delays and rests, daily sending limits, sending hours, typing indicators and a live Account Safety score reduce the risk of WhatsApp restrictions.

Strengths & Pros

+Works directly on WhatsApp Web without the cost and approval process of the official Business API
+Deep personalization through spreadsheet variables, conditional logic and wording variation
+Account Safety scoring and human-like pacing help protect your number