Worlds

{
  "agent_id": "worlds",
  "name": "Worlds",
  "url": "https://usesparta.co/",
  "logo": "https://www.google.com/s2/favicons?domain=usesparta.co&sz=128",
  "niche": null,
  "category": null,
  "short_summary": "A local AI agent testing environment that runs agents against isolated, replayable twins of systems such as Stripe and Zendesk. Teams can inspect state changes…",
  "task_performed": "unclear",
  "inputs_accepted": [],
  "outputs_produced": [],
  "integrations_available": [],
  "protocols_or_interfaces": [],
  "industry_fit": [],
  "autonomy_level": "unclear",
  "human_approval_needed": "unclear",
  "pricing_model": "unclear",
  "price": {
    "observed": true,
    "billing": "freemium",
    "source_kind": "vendor",
    "currency": "USD",
    "lowest_monthly_usd": 500,
    "monthly_usd": 500,
    "headline": "Free plan; paid from $500/mo",
    "commercial": {
      "entry_offer": {
        "line": "Team",
        "monthly_native": 500,
        "monthly_usd": 500,
        "commitment": "monthly",
        "basis": "$500/month",
        "billing_verified": true
      },
      "rates": [
        {
          "line": "Team overage",
          "per": "per credit",
          "text": "$0.02 per credit"
        },
        {
          "line": "Growth overage",
          "per": "per credit",
          "text": "$0.0125 per credit"
        }
      ],
      "currency": "USD",
      "lines": [
        {
          "name": "Solo",
          "price": "$0 / month",
          "kind": "free",
          "billed": "monthly"
        },
        {
          "name": "Team",
          "price": "$500 / month",
          "kind": "base_subscription",
          "billed": "monthly"
        },
        {
          "name": "Growth",
          "price": "$2,500 / month",
          "kind": "base_subscription",
          "billed": "monthly"
        },
        {
          "name": "Enterprise",
          "price": "Custom",
          "kind": "custom"
        },
        {
          "name": "Team overage",
          "price": "$0.02 per credit",
          "kind": "usage_rate",
          "unit": "credit",
          "billed": "usage"
        },
        {
          "name": "Growth overage",
          "price": "$0.0125 per credit",
          "kind": "usage_rate",
          "unit": "credit",
          "billed": "usage"
        }
      ]
    },
    "summary": "Free plan; paid from $500/mo. Sparta offers a free Solo tier with 500 monthly credits, paid Team and Growth plans at $500 and $2,500 per month, usage overage rates, and custom Enterprise pricing.",
    "confidence": "high",
    "source_url": "https://www.usesparta.co/pricing",
    "checked_at": "2026-11-13T21:33:55.035Z",
    "amount": 500,
    "display": "From $500/mo",
    "plans": [
      {
        "name": "Solo",
        "price": "$0 / month",
        "period": "month",
        "persona": "free",
        "highlights": [
          "500 credits per month",
          "All available worlds and composite workflows",
          "Unlimited unrecorded local and CI runs",
          "No card required"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Team",
        "price": "$500 / month",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "25,000 credits per month",
          "All available worlds and composite workflows",
          "Unlimited members and repositories",
          "Unused credits roll over one month, up to 25,000 credits"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Growth",
        "price": "$2,500 / month",
        "period": "month",
        "persona": "team_sme",
        "highlights": [
          "200,000 credits per month",
          "All available worlds and composite workflows",
          "Unlimited members and repositories",
          "Unused credits roll over one month, up to 200,000 credits"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Enterprise",
        "price": "Custom",
        "period": "year",
        "persona": "enterprise",
        "highlights": [
          "Custom annual credit pool",
          "All available worlds and composite workflows",
          "15% of unused credits carry forward at eligible renewal",
          "Talk to the team"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Team overage",
        "price": "$0.02 per credit",
        "usage": true,
        "period": "usage",
        "persona": "team_sme",
        "highlights": [
          "$0.016 per credit annual rate"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      },
      {
        "name": "Growth overage",
        "price": "$0.0125 per credit",
        "usage": true,
        "period": "usage",
        "persona": "team_sme",
        "highlights": [
          "$0.01 per credit annual rate"
        ],
        "promo_note": null,
        "price_promo": null,
        "price_annual": null
      }
    ],
    "source": "render+llm"
  },
  "trust_or_rating_signal": [],
  "evidence_quality": "unclear",
  "entity_type": "agent_platform",
  "regulated_data_suitability": "unclear",
  "evidence_urls": [
    "https://usesparta.co/"
  ],
  "last_checked": "2026-11-13",
  "profile_checked": null,
  "price_checked": "2026-11-13",
  "how_to_connect": {
    "website": "https://usesparta.co/",
    "docs": null,
    "mcp": null,
    "a2a": null,
    "api": null,
    "protocols": [],
    "install": null,
    "repository": null
  },
  "deployment": {
    "model": "unknown",
    "both_offered": false,
    "hosted_endpoint": null,
    "install": null,
    "note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
    "evidence": null
  },
  "licence": {
    "name": null,
    "note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
    "evidence": null
  },
  "evidence_checks": {
    "price": {
      "source_url": "https://www.usesparta.co/pricing",
      "last_observed_day": "2026-11-13",
      "age_days": 1,
      "verified_day": null,
      "note": "from the listing's current price record; no separate page-text verification is held"
    },
    "agent_card": {
      "status": "unknown",
      "note": "no Agent Card URL recorded for this listing"
    },
    "endpoint": {
      "status": "unknown",
      "note": "endpoint not yet checked"
    }
  },
  "price_reading": {
    "status": "unavailable",
    "as_of": "2026-11-14",
    "page_captured": "2026-11-14",
    "reading_made_from_capture": null,
    "reading_coverage": null,
    "changed_since_reading_observed": null,
    "summary": "How current this price reading is was not recorded for the latest capture.",
    "last_valid_observation": "2026-11-13",
    "review_status": "not_reviewed"
  },
  "product_group": null,
  "liveness": {
    "probed": true,
    "alive": true,
    "endpoint_kind": "site",
    "latency_ms": 372,
    "uptime_7d": 1,
    "checked_at": "2026-11-14T02:54:38.807Z",
    "consecutive_failures": 0,
    "status": "alive"
  },
  "price_extras": {
    "free_tier": {
      "amount": 500,
      "unit": "credits",
      "per": "month",
      "raw": "500 credits per month",
      "plan": "Solo"
    },
    "unit_cost": {
      "usdPerUnit": 0.02,
      "unit": "credits",
      "usdPer1k": 20,
      "raw": "$0.02 per credit",
      "plan": "Team overage"
    }
  },
  "reported_success": null,
  "feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}