Gennai vs WellyBox: Honest Comparison for Small Businesses (2026)
Gennai and WellyBox both capture documents from your inbox, but they solve different problems. Feature-by-feature comparison, honest pricing breakdown, and a clear decision guide.
If you have searched for a way to stop manually processing documents from your inbox, you have probably encountered both Gennai and WellyBox. Both tools connect to Gmail and Outlook and pull documents automatically. Both use AI and OCR to extract data. Both export to accounting software.
But they are not interchangeable. WellyBox was built to solve the expense receipt problem: capturing what you spend, organizing it for tax time, and generating expense reports. Gennai was built to solve the supplier invoice problem: capturing what your suppliers bill you, extracting structured data, and pushing it to your accounting platform for accounts payable.
Those are related but distinct workflows. This comparison lays out exactly what each tool does, where each one is stronger, and which one fits your situation.
A note on this comparison: This article is written by Gennai. We have done our best to represent WellyBox accurately using its public pricing page and official site. Where WellyBox is the better choice, we say so. All pricing and feature data was verified in October 2026.
1. The core difference in one sentence
WellyBox — Expense and receipt management for freelancers and small teams who need to track their own spending, organize receipts, and generate expense reports.
Gennai — Supplier invoice capture for small businesses and accounting teams who need to collect, extract, and export inbound supplier invoices to Xero, QuickBooks, or Holded without manual data entry.
This distinction matters more than any individual feature difference. If you are a freelancer tracking your own coffee receipts and travel expenses, WellyBox is built for you. If you run a business that receives supplier invoices by email and needs them in Xero or QuickBooks without manual re-entry, Gennai is built for you.
2. What each tool is actually built for
WellyBox
WellyBox describes itself as an AI-powered virtual assistant for expense and receipt management. Its primary use case is collecting receipts from your own spending: supplier emails you receive, online purchases from platforms like Amazon or eBay (beta feature), and paper receipts scanned via WhatsApp. The extracted data feeds expense reports and tax summaries. The target user is a freelancer, solopreneur, or small team who wants to stop losing receipts at tax time.
WellyBox connects to Gmail, Outlook, and other IMAP providers. It has a WhatsApp chatbot for scanning paper receipts. It exports to QuickBooks, Xero, FreshBooks, Google Drive, Dropbox and Excel. It runs as a web application, with the WhatsApp chatbot covering paper receipts; no API is listed on its site. For broader context on how WellyBox sits alongside other email-first tools in this category, see our full 2026 invoice automation tools comparison.
Gennai
Gennai is built around one workflow: inbound supplier invoices arrive in your Gmail, Outlook or IMAP inbox as attachments, email bodies, download links, Excel files or photos, AI extracts the accounting-relevant data (vendor, amount, date, currency, tax, invoice number, line items), and the records are pushed to Xero, QuickBooks Online, Holded, Google Drive, OneDrive, or Google Sheets. Once your accounting software is connected, Gennai also learns from your own previous coding decisions to suggest categories for new invoices, and it reconciles uploaded bank statements against the invoices it has captured (currently in beta). The target user is a small business owner, finance manager, or accountant who manages accounts payable for one or several companies.
Beyond connected inboxes, Gennai also captures invoices sent through WhatsApp, Telegram or Slack, forwarded to a private Gennai address, or uploaded directly, one at a time or in bulk. Your accountant can get their own login to review, search and export invoices without touching your inbox.
3. Feature-by-feature comparison
| Feature | WellyBox | Gennai |
|---|---|---|
| Primary focus | Expense receipts and reports | Supplier invoice capture, coding, reconciliation and export |
| Email capture (Gmail/Outlook) | Yes | Yes, read-only connection |
| IMAP / other email providers | Yes | Yes |
| Retroactive email scan | 12 months (Basic), 24 months (Business monthly), 48 months (Business annual) | Any past date range you choose |
| WhatsApp capture | Yes, chatbot for scanning paper receipts | Yes, send invoices, receipts and photos |
| Telegram capture | Not listed | Yes |
| Slack capture | Not listed | Yes |
| Private forwarding address | Not listed on pricing page | Yes |
| Manual PDF upload | Yes | Yes, single and bulk upload |
| AI data extraction | Amount, date, vendor "and more" (OCR) | Vendor, invoice number, dates, currency, subtotal, tax, total, tax IDs, line items |
| Line item extraction | Not listed | Yes |
| Duplicate detection | Not listed | Yes |
| Automatic categorization | Classifies documents (per its site) | Yes, learns from your own accounting history; AI rules for tags, archiving and exclusions |
| Bank statement reconciliation | Site mentions matching receipts to transactions; no statement-upload workflow documented | Yes (beta): upload a CSV or XLSX statement, matched against captured invoices; no bank connection |
| Xero integration | Yes | Yes |
| QuickBooks Online integration | Yes | Yes |
| Holded integration | No | Yes |
| FreshBooks integration | Yes | No |
| Automatic export to accounting software | Integration included on all plans | Manual export on all plans, Free included; automatic export to Xero and QuickBooks Online from Growth |
| Google Drive sync | Yes | Yes |
| Dropbox sync | Yes | No |
| OneDrive sync | Not listed | Yes |
| Google Sheets export | Not listed | Yes |
| Excel / CSV export | Yes | Yes |
| Expense reports | Yes | No |
| Accountant access (separate login) | Yes | Yes |
| Team members | 2 (Basic), 10 (Business monthly), unlimited (Business annual) | Team members and external accountant access |
| Free plan | Free trial, no card required; no permanent free plan | Yes: 10 invoices/month, 2 inboxes, no card required |
| Mobile app | Web app plus WhatsApp scanning; no dedicated app listed on pricing page | Web app plus WhatsApp, Telegram and Slack for capture |
| CASA Tier 2 security verification | Not listed | Yes, verified through the App Defense Alliance |
| Language support | 39 supported languages (per its site) | English and Spanish interface |
4. Pricing comparison
| Plan | WellyBox | Gennai |
|---|---|---|
| Free / permanent entry | None (free trial, no card required) | Free plan: 10 invoices/month, 2 inboxes, no card required, no time limit |
| Entry paid plan | Basic: $19/month, annual billing only ($228 upfront): 2 users, 2 email accounts, 2 WhatsApp accounts, 50 docs/month, 12 months history | Starter: $12/month billed monthly, or $9/month billed yearly ($108/year): 75 invoices/month, 5 inboxes |
| Mid-tier plan | Business: $49/month billed annually (unlimited users, email accounts, WhatsApp accounts and documents, 48 months history) or $59/month billed monthly (10 users, 10 email accounts, 500 docs/month, 24 months history) | Growth: $29/month billed monthly, or $24/month billed yearly ($288/year): 250 invoices/month, 15 inboxes, automatic export to Xero and QuickBooks Online |
| Higher tier | Enterprise: $99/month billed annually or $124/month billed monthly, for accounting firms, bookkeepers, office admins and larger teams: client dashboard, unlimited clients | Business: $79/month billed monthly, or $66/month billed yearly ($792/year): 750 invoices/month, 50 inboxes, personalized onboarding, priority support. Custom pricing above 750 invoices/month |
| Billing flexibility | Basic is annual only. Business and Enterprise are available monthly or annually, with higher limits on the annual plans | All plans monthly or yearly, no contract or minimum term. Up to 25% off with yearly billing |
| Overage handling | Not documented on the pricing page | Credit packs on every plan, Free included: from $5 for 20 invoices up to $59 for 500. Credits never expire and are used after the monthly allowance |
5. Where WellyBox wins
WellyBox is the right choice in specific situations, and it is worth being clear about them.
Expense reporting and receipt organization
If your primary need is tracking your own spending, categorizing expenses by type, and generating monthly or quarterly expense reports for tax purposes, WellyBox is built exactly for that workflow. Gennai does not produce expense reports.
FreshBooks users
WellyBox integrates with FreshBooks. Gennai does not. If FreshBooks is your accounting platform, WellyBox has a direct path to it. WellyBox also syncs documents to Dropbox, which Gennai does not support.
eBay portal collection (beta)
WellyBox lists a beta feature that collects receipts directly from online shopping portals such as Amazon and eBay. Gennai does not collect from portals: invoices from those platforms reach Gennai when they arrive by email, are forwarded, or are uploaded.
Freelancers focused on personal expense tracking
If you are a sole trader with a simple need to capture and organize what you spend, WellyBox's interface is clean and easy to navigate. Gennai is oriented toward managing invoices you receive from suppliers, not personal expenses.
6. Where Gennai wins
Gennai is built around one problem: getting supplier invoices from your inbox into your accounting platform without manual work. If that is your workflow, the differences add up quickly.
Holded integration
Gennai is one of the few tools in this category with a native Holded integration. WellyBox does not support Holded. For businesses using Holded as their ERP, this alone is the deciding factor.
Line item extraction
Gennai extracts line items from invoices, not just header-level data. This matters for businesses that need to reconcile individual product lines, split costs across departments, or match invoice lines against purchase orders. WellyBox lists amount, date and vendor as extracted fields and does not list line items.
Telegram capture
Gennai accepts invoices sent through Telegram and Slack in addition to WhatsApp. WellyBox lists WhatsApp only. For teams that already share documents in Telegram or Slack, this removes an extra step.
Free permanent plan
Gennai offers a genuine free plan: 10 invoices per month, 2 inboxes, no credit card required. WellyBox offers a free trial but no permanent free tier. For very small operations or businesses testing the workflow before committing, this matters.
Monthly billing available on all plans
Every Gennai plan can be paid monthly with no lock-in and no minimum term. WellyBox's entry-level Basic plan is annual only, which means paying $228 upfront to start; its Business plan does offer monthly billing, but at $59 instead of $49 and with lower limits.
CASA Tier 2 security certification
Gennai is CASA Tier 2 verified through the App Defense Alliance, an independent assessment of application security controls relevant to OAuth-connected tools. WellyBox does not list an equivalent assessment on its site.
Bank statement reconciliation
Gennai reconciles bank statements against the invoices it has captured, a feature currently in beta. You export the statement from your bank as CSV or XLSX, upload it, and each line is matched against your invoices: matched invoices update their payment status, and charges with no invoice behind them show up as missing documents to chase. Gennai does not connect to your bank and never asks for banking credentials. WellyBox's site mentions matching receipts to transactions but does not document a statement-upload workflow, so if reconciliation against supplier invoices is part of your month-end, check how each tool handles it before deciding.
7. Who should choose which
| Your situation | Our honest recommendation |
|---|---|
| You need to track your own business expenses and generate expense reports | WellyBox, it is built specifically for this workflow |
| You use FreshBooks as your accounting platform | WellyBox, it has a native FreshBooks integration; Gennai does not |
| You receive supplier invoices by email and want them in Xero automatically | Gennai, this is its core use case; automatic export starts on the Growth plan |
| You receive supplier invoices by email and want them in QuickBooks automatically | Either works, both have QuickBooks Online integrations |
| You use Holded and want invoice automation | Gennai, WellyBox does not integrate with Holded |
| You need line item data from invoices, not just totals | Gennai, WellyBox does not list line item extraction |
| You want to try before paying, with no card required | Gennai offers a permanent free plan; WellyBox offers a trial, also without a card |
| You want to start month-to-month with no annual commitment | Gennai, all plans available monthly; WellyBox Basic is annual only |
| Your accountant manages multiple clients and needs a portal | Both have accountant access; evaluate based on your accounting platform |
| You need an API to connect invoice data to custom systems | Neither: WellyBox lists no API and Gennai does not offer a public API. Gennai covers this via native integrations, Google Sheets sync and CSV/XLSX export |
| You receive invoices via Telegram or Slack | Gennai, WellyBox does not list Telegram or Slack |
| You need to reconcile bank statements against supplier invoices | Gennai, statement-based reconciliation (beta); WellyBox does not document this workflow |
You can see how Gennai handles the full supplier invoice process, from inbox connection through AI extraction, reconciliation and export, in the complete product walkthrough.
See if Gennai fits your workflow. Free plan available, no credit card required. Connect Gmail or Outlook and start capturing supplier invoices today: start here.