Zoho Invoice is one of the most well-known invoicing tools in India — and it is free. So why would any freelancer consider paying for HourSlip instead? The answer comes down to focus. Zoho Invoice is built for every kind of business: retail shops, agencies, manufacturers, service companies, and yes, freelancers. HourSlip is built exclusively for Indian freelancers. That difference in focus shows up in every feature, every workflow, and every tax compliance shortcut.
Overview
Zoho Invoice (now part of Zoho Books) is a comprehensive invoicing and accounting tool from the Zoho suite. It handles invoicing, expense tracking, bank reconciliation, inventory, purchase orders, and basic accounting. It supports GST compliance and integrates with the broader Zoho ecosystem (Zoho CRM, Zoho Projects, Zoho Books). The free plan allows up to 5 customers and 1 user.
HourSlip is a GST invoicing, TDS and tax app purpose-built for India's independent services professionals. It combines GST invoicing, GSTR-1 export, TDS tracking, advance tax planning, platform income aggregation (Upwork, Fiverr, Toptal) and optional time tracking into one focused product. No inventory, no purchase orders, no features you will never use. The free plan allows 3 clients and 5 invoices per month.
Feature-by-Feature Comparison
| Feature | HourSlip | Zoho Invoice |
|---|---|---|
| GST Invoicing (CGST/SGST/IGST) | Yes | Yes |
| Built-in Time Tracking | Yes | Partial |
| Pomodoro Focus Mode | Yes | No |
| GSTR-1 Export | Yes | Yes |
| GSTR-2B ITC Reconciliation | Yes | No |
| TDS Tracker & 26AS / Form 168 Reconciliation | Yes | No |
| Advance Tax Planner (44ADA / s.58 + Old vs New) | Yes | No |
| Multi-Currency Invoices (USD/EUR/GBP/AUD/CAD with FX locked at issue) | Yes | Partial |
| 6 GST Invoice PDF Layouts | Yes | Partial |
| Customizable Invoice Templates (formula columns) | Yes | Partial |
| Accountant Access (read-only CA cockpit) | Yes | Partial |
| Bank Statement / SMS Expense Import (HDFC/ICICI/SBI/Axis/Kotak/Yes/IDFC) | Yes | Partial |
| Email-to-Expense Forwarding | Yes | No |
| Platform Income Aggregator (Upwork/Fiverr/Toptal) | Yes | No |
| Workflow Automation Rules | Yes | Partial |
| Google Calendar / Slack / GitHub / Linear Integrations | Yes | Partial |
| Bank Feed Integration | No | Yes |
| Inventory Management | No | Yes |
| Purchase Orders | No | Yes |
| Expense Tracking | Yes | Yes |
| UPI Deep Links in Invoices | Yes | No |
| WhatsApp Invoice Sending | Yes | No |
| Recurring Invoices | Yes | Yes |
| P&L Dashboard | Yes | Yes |
| Mobile App | PWA | Native iOS/Android |
| Client Portal | No | Yes |
| API Integrations | No | Yes |
Zoho wins on breadth — it is a full accounting platform with bank feeds, inventory, purchase orders, client portals, and deep API integrations. If you are running a business with inventory, vendors, and multiple employees, Zoho is the better choice.
HourSlip wins on depth for freelancers — built-in time tracking that converts to invoice line items, TDS tracking with 26AS reconciliation, advance tax quarterly estimation, and multi-platform income aggregation. These are features Zoho does not offer because they are too specific to the freelancer use case.
Zoho Invoice is a Swiss Army knife — it does everything competently. HourSlip is a scalpel — it does one thing brilliantly: manage the financial life of an Indian freelancer.
Pricing
This is where the comparison gets interesting.
Zoho Invoice/Books Free: Up to 5 customers, 1 user, basic invoicing and accounting. This is genuinely free and quite capable. The paid plans (Standard at Rs. 749/month, Professional at Rs. 1,249/month) add more users, automation, and advanced features. For a solo freelancer, the free plan may be sufficient — but you hit limits quickly if you have more than 5 clients.
HourSlip Free: 3 clients, 5 invoices per month, full GST invoicing and unlimited time tracking. Pro plan at Rs. 299/month or Rs. 2,699/year. The Pro plan unlocks GSTR-1 export, TDS tracker, advance tax planner, P&L dashboard, and platform income aggregation.
For freelancers who need the Pro features, HourSlip at Rs. 299/month is significantly cheaper than Zoho's paid plans.
India-Specific Features
Both tools handle GST invoicing — that is table stakes for any India-focused invoicing tool. The differentiation is in the features beyond invoicing:
TDS Tracking
When your clients deduct TDS at 10% (under Section 194J; s.393 of the Income-tax Act 2025 for payments from April 2026) before paying you, tracking these deductions across multiple clients over four quarters is tedious. HourSlip logs every TDS deduction against every invoice and helps you reconcile with Form 26AS (Form 168 from tax year 2026-27) at ITR filing time. Zoho does not have a dedicated TDS tracker — you would need to track this manually or use a separate tool.
Advance Tax Planning
Advance tax is due once your tax for the year, after TDS, is Rs. 10,000 or more. Most freelancers pay it in four instalments (June 15, September 15, December 15, March 15); if you declare presumptive income under 44ADA (s.58 from tax year 2026-27), the whole amount is due in one instalment by March 15 instead. HourSlip estimates your liability for each due date based on your actual invoiced income, compares old vs new tax regime, and accounts for TDS already deducted. Zoho provides a P&L statement, but the advance tax calculation is on you.
Platform Income Aggregation
If you earn from Upwork, Fiverr, Toptal, or similar platforms alongside direct clients, you need to see your total income in one place — in INR, with current forex rates. HourSlip does this natively. Zoho would require manual entry of each platform earning as a separate income record.
WhatsApp Invoice Delivery
In India, WhatsApp is the default business communication tool. HourSlip lets you send invoices via WhatsApp deep links with one tap — the invoice PDF is shared directly in the chat. Zoho sends invoices via email or through its client portal, which requires the client to log in.
The Verdict
Choose Zoho Invoice if you need a full accounting platform — bank feeds, inventory, purchase orders, multi-user access, and deep integrations with other business tools. Zoho is ideal if you are growing beyond solo freelancing into an agency or consultancy with employees and vendors.
Choose HourSlip if you are a solo freelancer or independent professional who needs time tracking, GST invoicing, and Indian tax compliance tools in one focused product. HourSlip is built specifically for you — it understands advance tax deadlines, TDS reconciliation, GSTR-1 filing, and multi-platform income in a way that Zoho simply does not.
The choice is really about where you are in your freelance journey. If you are a one-person operation doing client work, tracking hours, and trying to stay tax-compliant, HourSlip is the sharper tool. If you are scaling to a team or need enterprise-grade accounting, Zoho is the more comprehensive platform.