CORAA vs Excel Audit
Excel has served CA firms well for decades. But as NFRA standards tighten and client volumes grow, is it still enough? An honest comparison.
Quick verdict
Choose CORAA if...
- • You want 100% transaction coverage, not sampling
- • You need NFRA-ready audit trails without manual documentation
- • You want to scale your practice without adding staff
- • You spend days on bank/GST/TDS reconciliations per entity
Choose Excel if...
- • You are a sole practitioner with fewer than 5 clients
- • You need maximum flexibility for ad-hoc analysis
- • You are comfortable with your current efficiency
- • You need to work offline in areas with limited connectivity
The bottom line
Excel is free and familiar — and it works. But once your firm handles 10+ entities, the hidden cost of manual hours, version confusion, and compliance risk adds up fast. CORAA automates the repetitive 80% so your team can focus on judgment-intensive work that actually needs a CA's expertise.
Full feature comparison
| Feature | CORAA | Excel Audit |
|---|---|---|
| Transaction coverage | 100% coverage | Sampling only |
| Ledger scrutiny automation | Full AI | Manual review |
| Vouching (document matching) | OCR + AI | Manual |
| Bank reconciliation | Automated | Manual formulas |
| GST reconciliation (2A/2B/3B) | Full | VLOOKUP-based |
| TDS challan reconciliation | Yes | Manual |
| ESI / PF / statutory liabilities | Yes | Manual |
| Working paper generation | AI-generated | Manual templates |
| NFRA-ready audit trails | Automatic | Manual docs |
| Version control | Built-in | File copies |
| Real-time collaboration | Yes | Shared drives |
| Audit speed (per entity) | Hours | Days to weeks |
| Error detection accuracy | AI pattern matching | Human-dependent |
| Scalability (adding entities) | Linear | Needs more staff |
| Data room | Yes | No |
| Tally / ERP integration | Direct import | Manual export |
| Flexibility / customization | Structured workflows | Fully flexible |
| Learning curve | New interface | Already familiar |
| Works offline | No | Yes |
* Excel capabilities assume a skilled user with custom templates and formulas. Actual efficiency varies by practitioner.
Pricing comparison
CORAA
₹3,000–₹2,000
per entity / year
- Unlimited users — no per-seat charge
- Scales down to ₹2,000/entity at 200+ entities
- All AI agents included in every plan
- 14-day free trial, no credit card required
Excel Audit
"Free"
But factor in the hidden costs
- No software licensing cost
- 40–60 hours of manual work per entity per audit
- At ₹500/hr article cost, that is ₹20,000–₹30,000 per entity
- Version errors and compliance risk not included
Ready to move beyond spreadsheets?
Import your Tally data and run real audit procedures in minutes — no credit card required. Your Excel skills still matter; CORAA just handles the repetitive work.