DevT Pro vs Spanly

DevT Pro packs more than 120 local tools for formatting, converting, encoding and hashing data into a single keyboard driven app sold for a single payment.

Observability for Model Context Protocol (MCP) servers. Built for SaaS engineering teams shipping MCP in production, alongside the Datadog, Sentry, or New Relic you...

About DevT Pro

DevT Pro is a collection of everyday developer utilities that run entirely on the device, with no account and no tracking. It covers data conversion between JSON, CSV, YAML, XML and TOML, code generation that turns JSON or cURL commands into typed models and HTTP clients, encoders and decoders for Base64, URLs and JWTs, hashing and AES encryption, regex testing, cron parsing, diffs, timestamp tools, viewers and QR codes. A command palette, tabs and an editor with syntax highlighting keep work keyboard centred. It runs on macOS, Windows, Linux and iPadOS, and costs 9.99 USD once with future updates included.

About Spanly

Observability for Model Context Protocol (MCP) servers. Built for SaaS engineering teams shipping MCP in production, alongside the Datadog, Sentry, or New Relic you already run. That's how it can tell you a tool name is why agents pick the wrong tool, or a schema is why they pass bad arguments, not just that p95 moved. Health monitors connect to your MCP servers on a schedule, list their tools, prompts and resources, and alert your channels when a server goes down.