WebSequenceDiagrams pricing starts at $10/mo (or $10/mo billed annually) for the Pro plan. 4 tiers total including a free tier.
Page fetched 2026-05-10 · websequencediagrams.com · Tier-based subscription
www.websequencediagrams.com/#/buy.html
WebSequenceDiagrams pricing
Basic
Free
foreverPro
$10/mo
or $10/mo billed annuallyTeam
$699/user/yr
~$58/mo equivEnterprise Server
$5999
one-timeSee your real cost on each plan
Adjust seats to compare WebSequenceDiagrams plans side-by-side and check the annual break-even.
How many seats do you need?
Pro
$10.00/mo per seat · $10.00/mo billed annually$50.00/mo
Team
$58.25/mo per seat · $58.25/mo billed annually$291/mo
Enterprise Server
$5,999/mo per seat$29,995/mo
WebSequenceDiagrams pricing FAQ
WebSequenceDiagrams pricing starts at $0/mo for the Basic plan; paid plans up to $10/mo for the Pro plan; billed monthly or annually.
WebSequenceDiagrams's cheapest business-usable plan is Pro at $10/mo. Lowest paid tier offering team‑friendly features.
Yes — WebSequenceDiagrams publishes a free tier. Free plan includes basic diagram features.
Yes — WebSequenceDiagrams's purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.
Yes — WebSequenceDiagrams's API documentation is publicly accessible, and the API is the primary product surface. An AI agent or developer can inspect the integration surface without authentication. MCP support is mentioned in the docs.
xpay scored WebSequenceDiagrams as agent-ready: every advertised plan is self-serve with public pricing. WebSequenceDiagrams's pricing page did not render numeric tier data on the scoring date. No per-unit price was found on the page; an agent has no direct way to estimate the cost of a single task. No public API documentation URL was discovered. For the full purchase simulation see the linked Agent-Ready Index scorecard.
In the Diagram category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for WebSequenceDiagrams to compare with 3 nearest peers.
Top WebSequenceDiagrams alternatives by pricing transparency
Can an AI agent buy from WebSequenceDiagrams?
70
/ 100 in xpay's Agent-Ready SaaS IndexWebSequenceDiagrams scores 70/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; a public API exists with documentation; a free entry path exists.
See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift WebSequenceDiagrams into the Agent-Ready Verified band.At a glance
Free plan includes basic diagram features
Monthly or annual
$10/mo · $10/mo if annual
2 tiers
4
Tier-based subscription
Most agent-ready
WebSequenceDiagrams pricing summary derived from a live read of https://www.websequencediagrams.com/#/buy.html on 2026-05-06. For the agent-readiness assessment — including the 6-step purchase simulation and a per-dimension scorecard — see xpay's Agent-Ready SaaS Index entry for WebSequenceDiagrams.
Explore SaaS pricing across categories
25,480+ SaaS scored on agent-buyability — browse by readiness band, category, or jump straight to a pay-per-run tool on xpay.tools.