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Langtail VS Spanly

Langtail VS Spanly对比,Langtail 和 Spanly 有什么区别?

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总结

Langtail 总结

Langtail 着陆页

Spanly 总结

Soon, more agents than humans will use your product via MCP. Spanly gives you full observability on the MCP server you ship: error rates, session traces, latency, client analytics, deploy alerts. Drop-in CLI or SDK. US & EU data residency. Built for SaaS engineering teams shipping MCP in production, alongside the Datadog, Sentry, or New Relic you already run.

Spanly 着陆页

比较详细信息

Langtail 详细信息

类别 大语言模型 LLMs, AI测试, 无代码与低代码开发, 提示词工程, AI开发者工具, 人工智能接口
Langtail 网站 https://langtail.com?utm_source=toolify
添加时间 2024年4月11日
Langtail 定价 --

Spanly 详细信息

类别 大语言模型 LLMs, AI监控, AI开发者工具
Spanly 网站 https://www.spanly.com?utm_source=toolify
添加时间 2026年6月30日
Spanly 定价 --

使用情况比较

如何使用 Langtail?

Langtail can be used to test LLM prompts with real-world data, score tests with natural language, pattern matching, or custom code, and experiment with models, parameters, and prompts. It integrates with major LLM providers and offers a TypeScript SDK for developers.

如何使用 Spanly?

To use Spanly, you can integrate it into your MCP server by dropping the open-source SDK into your TypeScript or Python code, wrapping your server binary using the Spanly CLI, or deploying it as a Docker sidecar. Once configured with your API key, it automatically captures and traces all MCP-shaped traffic, allowing you to view analytics, errors, and session traces directly via the web dashboard or from your IDE using Spanly's built-in MCP server.

比较 Langtail 和 Spanly 的优势

Langtail的核心功能

  • LLM Testing
  • AI Firewall
  • Prompt Management
  • Collaboration Tools
  • Data-driven Insights

Spanly的核心功能

  • Protocol-aware tracing capturing full JSON-RPC payloads (arguments, results, errors)
  • Real-time session tracking grouping requests end-to-end
  • Comprehensive performance metrics broken down by p50, p95, and p99 durations
  • Automated error tracking and grouping across servers and clients
  • US & EU regional data residency options with GDPR-friendly architecture
  • IDE integration allowing engineers to search traces and triage errors from tools like Claude Code or Cursor

比较使用案例

Langtail的使用案例

  • Testing LLM prompts before deployment
  • Blocking AI attacks and unsafe outputs
  • Managing and refining prompts across teams
  • Gaining insights from test results and analytics

Spanly的使用案例

  • Monitoring production MCP server error rates and performance bottlenecks
  • Debugging failing tool calls by inspecting full payload arguments and response details directly
  • Tracking down bad deployments by splitting performance metrics out by server and client versions
  • Correlating AI agent interactions and sessions across complex multi-turn tool calling workflows

Langtail和Spanly的不同计划

Langtail

Free

$0 / month + VAT

Unlimited users, 2 prompts or assistants, 1,000 logs per month, 30 days data retention, Public sharebable apps

Pro

$99 / month + VAT

1 user, 20 prompts or assistants, Unlimited logs, 90 days data retention, Public sharebable apps

Team

$499 / month + VAT

10 users, Unlimited prompts or assistants, Unlimited logs, 1 year data retention, Public sharebable apps, Radars & Alerts, Dedicated support

Enterprise

Custom

Unlimited users, Unlimited prompts or assistants, Unlimited logs, Custom data retention, Public sharebable apps, Radars & Alerts, AI Firewall, Dedicated support, Self hosting

Spanly

Free

$0/mo

100,000 MCP requests included (soft cap with sampling). Includes 30 days data retention, 2 seats, and multi-region ingestion. Designed for teams evaluating Spanly on a single server.

Pro

$41/mo

Billed annually at $492. Includes 100,000 MCP requests (overage from $6.00/100k decreasing with volume), 90 days data retention, unlimited seats, up to 10 alert rules, and public dashboards.

Business

$210/mo

Billed annually at $2,520. Includes 100,000 MCP requests (overage from $6.00/100k decreasing with volume), 12 months data retention, unlimited seats, up to 100 alert rules, public dashboards, SAML & OIDC single sign-on, audit logs, and priority support.

Founder (Founding Partner Program)

$125/mo

Locked for 12 months for the 2026 cohort. Includes 1,000,000 requests, all Business features, a direct Slack Connect channel with the founder, roadmap input, and early access to new features in exchange for a monthly feedback call.

Enterprise

Custom Pricing

For volumes above 30M requests/month. Offers a custom per-request rate below $5.00/100k, dedicated support, and custom retention configurations.

比较流量/月访问量

Langtail的流量

Langtail 是月访问量为 4.7K 且平均访问时长为 00:00:10 的工具。 Langtail 的每次访问页数为 1.77,跳出率为 38.72%。

最新流量情况

月访问量 4.7K
平均·访问时长 00:00:10
每次访问页数 1.77
跳出率 38.72%
Jan 2024 - Jun 2026 所有流量:

Spanly的流量

Spanly 是月访问量为 0 且平均访问时长为 00:00:00 的工具。 Spanly 的每次访问页数为 0.00,跳出率为 0.00%。

最新流量情况

月访问量 0
平均·访问时长 00:00:00
每次访问页数 0.00
跳出率 0.00%
Mar 2026 - Jun 2026 所有流量:

地理位置

Langtail 的前 5 个国家/地区是:United States 29.90%, India 23.53%, Germany 18.53%, Czech Republic 16.46%, Turkey 11.58%

Top 5 国家/地区

United States
29.90%
India
23.53%
Germany
18.53%
Czech Republic
16.46%
Turkey
11.58%

地理位置

对不起,没有数据

流量来源

Langtail 的 6 个主要流量来源是:邮件 0, vs_sourcesGenAi 0, 直接访问 0, vs_sourcesAffiliate 0, 外链引荐 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

邮件
0
vs_sourcesGenAi
0
直接访问
0
vs_sourcesAffiliate
0
外链引荐
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Jan 2024 - Jun 2026 仅限全球桌面设备

流量来源

Spanly 的 6 个主要流量来源是:邮件 0, vs_sourcesGenAi 0, 直接访问 0, vs_sourcesAffiliate 0, 外链引荐 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

邮件
0
vs_sourcesGenAi
0
直接访问
0
vs_sourcesAffiliate
0
外链引荐
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Mar 2026 - Jun 2026 仅限全球桌面设备

Langtail 或 Spanly哪个更好?

Langtail 可能比 Spanly 更受欢迎。如您所见,Langtail 每月有 4.7K 次访问,而 Spanly 每月有 0 次访问。 所以更多的人选择了Langtail。 因此,人们很可能会在社交平台上更多地推荐 Langtail。

Langtail 的平均访问持续时间为 00:00:10,而 Spanly 的平均访问持续时间为 00:00:00。 此外,Langtail 的每次访问页面为 1.77,跳出率为 38.72%。 Spanly 的每次访问页面为 0.00,跳出率为 0.00%。

Langtail 的主要用户是United States, India, Germany, Czech Republic, Turkey,分布如下:29.90%, 23.53%, 18.53%, 16.46%, 11.58%。

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