Billr vs ModusBill
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Billr compared with ModusBill
| Detail | 
Billr | 
ModusBill |
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| What it does | Invoicing for coding agents integrated with MCP
| Billing software for law firms and accounting firms
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| Stage | Not given
| Not given
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| Founded | Not given
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| Based in | Not given
| Not given
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| Pricing model | Freemium
| Not given
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| Pricing | Self-hosted: Free (Apache-2.0 license). Hosted: $19 per business per month after 14 days free trial.
| Practice (1–10 users): $30/user/month or $324/user/year; Firm (11–25 users): $27/user/month or $288/user/year; Scale (26+ users): $24/user/month or $252/user/year. 30-day free trial included.
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| Key features | - MCP integration with 53 tools for Claude Code, Codex, and other MCP clients
- Invoice drafting with line items, taxes, discounts, and payment terms
- Estimates that convert to invoices without retyping
- Time tracking with timer or manual entry
- Expense logging and categorization
- Receivables aging, profit and loss, and top-client reports
- Stripe payments with 0% platform fee
- Branded PDF invoices and estimates with logo and colors
- Scoped API keys that can be revoked at any time
- Permission controls for agent actions
| - Time tracking with billable-hour revisions
- Flat fees and retainers
- IOLTA trust accounting with three-way reconciliation
- Online invoicing with secure payment links
- Online payments via Stripe and PlaceToPay
- LEDES 1998B electronic billing export
- QuickBooks Online two-way integration
- Recurring billing for standing charges
- A/R aging and collection reporting
- Bilingual support in English and Spanish
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| What makes it different | - Agents work directly in billing with human-approved permissions and pricing
- All agent actions appear in dashboard before reaching clients
- Same application for both self-hosted and hosted use
- No per-invoice or per-client fees
- Full control over agent permissions and workflow
| - Matter-based organization for law firms and engagement-based for accounting firms in one platform
- IOLTA trust accounting built in with per-client and per-matter ledgers and append-only audit trail
- Every feature in every pricing tier, no modules or per-invoice fees
- Data import from current billing systems with CSV mapping and validation
- Automatic payment posting and reconciliation with online payments
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 2 | 0 |
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| Citation Flow (Majestic) | 22 | 15 |
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| Referring domains (Majestic) | 6 | 2 |
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4 details filled in for both companies.
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