Horsepower alternatives

Tools that do what Horsepower does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Horsepower.

Read 2026-10-26 · Horsepower itself: Free plan · From ≈ $13/mo

With a free plan or free to use: Invoice Fly, JustPaid, Holdings, LawnBook.

10 alternativesUnlike Horsepower

#1
Invoice Fly Finance
Generates invoices, estimates, and quotes for contractors and small businesses with payment collection and time tracking.
Also: Workflow automationMore widely used
276k
Active
From $8.99/mo
2023
#2
Chargebee RevRec (AI-enabled updates)Finance MCP · sign-in
Bills subscriptions and usage-based plans, generates invoices, collects recurring payments, handles dunning and recognizes revenue for SaaS companies.
Also: Analytics, ComplianceMore widely used
68.6k
Active
From $99/mo
2011
#3
Stripe Finance MCP · sign-in
Processes payments globally and provides financial infrastructure for businesses to accept, manage, and optimize revenue.
More widely used
3.2M
Active
From $2.70 per use
2010
#4
JustPaid Finance
Automates invoicing, payment collection, and reconciliation across billing platforms with contract term extraction.
Also: Workflow automation, AnalyticsMore widely used
1.7k
Maintained
From $499/mo
#5
PayPal Finance MCP · sign-in
Digital wallet that sends and receives money, issues a debit card, offers installment payments and holds savings balances.
More widely used
8.2M
Active
1998
#6
Holdings Finance MCP · sign-in
Connects banking, invoicing, and accounting in one system; lets AI agents send quotes, invoices, and chase payments.
Also: AgentsMore widely used
115k
Active
Free
2022
#7
Online Payment Processing Solution Finance MCP · sign-in
Collects one-off and recurring bank payments by direct debit and pay-by-bank, and sends outbound account-to-account payments for businesses.
More widely used
467k
Pay per use
#8
PayRent Finance MCP · sign-in
Collects rent from tenants by bank transfer or card, refusing partial payments, and tracks balances on a landlord dashboard.
Same job
17.2k
Active
From $24/mo
#9
Clemta Finance
Handles US business formation, banking setup, tax compliance, invoicing, and bookkeeping for new companies.
Also: Workflow automation, ComplianceMore widely used
155k
Active
From $29/mo
#10
LawnBook Finance
Manages lawn care scheduling, invoicing, routing, and crew for landscaping businesses.
Same job
301
Active
From $9.99/mo

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How this list is made: the words Horsepower is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.