This is an info Alert.
x402 Logo
  • Product
    • Core Products
      • Smart Proxy
        Financial guardrails for autonomous agents
      • Paywall Service
        Turn your agents into revenue streams
      • Observability
        Complete visibility into agent operations
      • Monetize MCP Server
        Monetize any MCP server in 2 minutes
    • Monetize Your Workflows
      • n8n
        Monetize n8n workflows
      • Activepieces
        Monetize Activepieces flows
      • Zapier
        Monetize Zapier Zaps
      • All Platforms
        View all supported platforms
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent Kit SDKs
        Core SDK packages for AI agents
      • GitHub
        Open source repositories
      • Documentation
        Complete xpay documentation
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Support
        Get help with your integration
  • Pricing
  • Blog
  • Docs
Get Started

  1. Home

  2. /

  3. SaaS Pricing

  4. /

  5. Signupster

Signupster logo

Signupster Pricing

signupster.com · Event Planning · refreshed 2026-05-06
Event Planning
Free tier
Self-serve checkout
2 tiers
Signupster pricing page screenshot — https://signupster.com/
Source · live pricing page on 2026-05-06

signupster.com/

Open
Pricing snapshot
at $49.00. Offers Free-forever plan.
As of 2026-05-06 · derived from signupster.com/
Free

$0

No card
Entry paid

$49

per month
Snapshot rendered from xpay's extracted pricing signals. Tier count capped at 5 (anti-slider). For the live page, see source link above.
Open live pricing pageSee agent-readiness analysis
Signupster pricing plans
Plans & what each tier includes
Synthesized from Signupster's public pricing page on 2026-05-06. Tier names normalized to a starter / team / business / enterprise pattern; the actual Signupster pricing page is the source of truth for in-tier features.
Free
$0
forever

  • Free tier with no credit card required

  • Access to Signupster's event planning surface

  • Limited usage

  • Documentation available on signup

Start free
Entry paid
$49
per month

  • Self-serve checkout via card

  • Usage included up to plan cap

  • Public API access for integrations and AI agents

  • Account creation required for API key issuance

Choose plan
Pricing summary
What Signupster charges

Signupster operates in the event planning space. The published pricing page lists 2 tiers, including a free tier, starting at $49/mo. The pricing page positions plans as: " at $49.00. Offers Free-forever plan.".

For the deeper analysis — score, simulation, pros & cons for AI agents, and the one-line fix that would lift this listing into the Verified band — see the agent-readiness scorecard.
Frequently asked
Signupster pricing FAQ

Signupster's lowest paid plan starts at $49 per month, with 2 tiers in total alongside a free tier. Pricing reflects what was published on 2026-05-06 — see the live Signupster pricing page for the most current terms.

Yes — Signupster publishes a free tier. This makes it possible to evaluate Signupster without committing budget.

Signupster's pricing page positions itself as: " at $49.00. Offers Free-forever plan.". For the strict definition of agent-buyable PPU — a per-task purchase that an AI agent can complete without an annual commitment — see the agent-readiness scorecard.

Yes. Every advertised Signupster tier is self-serve via card checkout, with no sales call required.

xpay scored Signupster 58 / 100 on its Agent-Ready SaaS Index, which places it in the Partially Agent-Ready band. Signupster publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. A public API is advertised on the listing — Tier 2 will confirm docs are open. A free or freemium tier appears to be offered. Tier 1 scorecard from public listing signals; pricing-page verification is a Tier 2 task. For the full 6-step purchase simulation and the one-line fix that would lift this listing into the next band, see the linked scorecard.

In the Event Planning category, xpay's Agent-Ready Index lists multiple alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Signupster to compare with 3 nearest peers, or browse the full Event Planning category from the index.

More Event Planning pricing
Compare with similar SaaS
Sessionize pricing
sessionize.com
Cvent Event Diagramming (formerly Social Tables) pricing
cvent.com
Lineup Ninja pricing
lineup.ninja
Aisle Planner pricing
pro.aisleplanner.com
Event.Gives pricing
event.gives
ExhibitDay pricing
exhibitday.com
Browse all Event Planning pricing →
AI agent readiness
Can an AI agent buy from Signupster?
Partially Agent-Ready

58

/ 100 in xpay's Agent-Ready SaaS Index

Signupster publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. A public API is advertised on the listing — Tier 2 will confirm docs are…

See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift Signupster into the Agent-Ready Verified band.
Quick facts
At a glance
Free tier

Available

Lowest paid

$49/mo

Self-serve checkout

1 tier

Tier count

2

Peers in Event Planning
Compare nearby

Sessionize

sessionize.com
73

Cvent Event Diagramming (formerly Social Tables)

cvent.com
71

Lineup Ninja

lineup.ninja
63

Aisle Planner

pro.aisleplanner.com
63

Event.Gives

event.gives
62
Signupster pricing summary derived from a live read of https://signupster.com/ 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 Signupster.
x402 Logo

We're building essential tools that sit between AI agents and autonomous payments, ensuring agents never overspend while enabling instant API monetization.

or ask your AI app
Company
About xpayGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Subscribe to receive the latest xpay updates and agent payment control guides.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent Feed
    • AI Search Engines
    • RAG Builders
    • Browser Agents
    • Vertical Research
    • View all use-cases
    • Catalog: Academic
    • Catalog: News/Media
    • Catalog: Finance
    • Catalog: Education
    • Browse full catalog
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Overview
    • Intro
    • Protocols
  • Protocols
    • Overview
    • x402
    • MPP
    • UCP
    • ACP
    • AP2
    • TAP
    • A2A
  • Agent Frameworks
    • Overview
    • LangChain
    • CrewAI
    • Claude MCP
    • AutoGPT
    • LangChain vs Mastra
    • LangGraph vs Pydantic AI
  • Company
    • About xpay
    • Blog
    • Docs
    • GitHub
© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of ServiceAcceptable Use Policy