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MainStreet vs Numeral
Annual estimate10 people, entry price
Usage-based
Offer
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50% off first 3 months
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Focus
Tax Compliance Software
Tax Compliance Software
Product
R&D tax credit capture for startups.
Sales tax automation platform for e-commerce and SaaS brands offering nexus tracking, registrations, and automatic filings.
Headquarters
San Francisco, California
San Francisco, California
Company size
51-200 employees
11-50 employees
Published rate
Usage-based
Source updated
Nov 2, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
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Tax Compliance Software
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