VerifDoc vs MarkupBase

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

VerifDoc compared with MarkupBase
Detail	VerifDoc	MarkupBase
What it does	VoIP numbers, SMS verification, business email, one inbox and residential proxies in one console	Review Markdown and HTML with people and AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Not given
Pricing	Smart Dialer: from $1.75/month per US number (Light plan with 50 texts and 30 minutes) with activation fee $1.00 once; pay-as-you-go at 1¢ per text and 0.4¢ per minute. VDocMail: 5¢/month per email address. Email Companion: $10.00/month for up to 50 accounts. SMS Verification: prices vary per app, r	Free plan: $0 with 25 artifacts (including 5 private), 250 MB storage, 1 active agent connection, 500 MCP write actions per month. Pro plan: $120/year (or $12/month) with 1,000 artifacts, 10 GB storage, 20 active agent connections, 25,000 MCP write actions per month. Enterprise pricing available by
Key features	VoIP phone numbers with calling and two-way texting in US, Canada and Puerto Rico Unified inbox connecting Gmail, Outlook, Yahoo, AOL, iCloud and other providers Residential proxies in 190+ countries with state, city and ISP targeting Works entirely in web browser with no app or SIM card required Automatic refunds for SMS codes that never arrive Prepaid balance with no card storage and cryptocurrency payments Two-factor authentication with authenticator app for account security All services accessible from one dashboard with single login	Versioned Markdown and HTML artifacts Contextual comments and immutable review history Review requests for people and AI agents Model Context Protocol (MCP) integration Safe HTML previews Permanent version history with revision tracking Private, unlisted, and public artifact visibility Support for multiple active agent connections Isolated preview for untrusted HTML Separate identities for people and agents
What makes it different	All five communication tools in one account instead of five separate subscriptions City and ISP targeting for proxies included at no extra cost, unlike most providers Pay-as-you-go pricing with no long contracts or automatic renewals Prepaid model ensures security with no card details stored	Immutable review history keeps every decision alongside the work MCP integration enables reliable agent handoffs without custom tool connections Humans retain final approval authority while agents work autonomously Comments carry forward across versions showing what changed and why Works across multiple agent systems and between agents and people over time
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 +2 (up) since last check	7 −1 (down) since last check
Trust Flow (Majestic)	5	0
Citation Flow (Majestic)	15	26
Referring domains (Majestic)	1	31

4 details filled in for both companies.

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