Prompt Engineer

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
PromptLympics Prompt engineering competitions
Prompt Builder Generate, optimize, test, and manage AI prompts in one place
Cognify - AI Prompt Platform Cognify is an innovative AI-powered prompting platform
OctiAI — Prompt Engineering Services One-Click Expert Prompt Engineering — No Prior Skills Needed
Deadpipe LLM observability
Learn-prompting Learn to master prompt engineering in 10 modules
Noir Prompt Save and organize your AI prompts in one place
AI Monsoon Professional AI prompt management and execution platform

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
promptctl CLI for prompt engineering and LLM cost optimization
Spanlens Open source LLM observability and monitoring
Agent Death Trap Survival game benchmark for AI agents and LLMs
Promptyx AI Prompt Management & Engineering Platform
Logify360 LLM Observability. In One Line.
AIStupidLevel Live AI benchmarks, drift alerts, and smart model routing

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
AI SaaS Compass Enterprise AI & LLM Benchmark Lab with Decision Matrices
KingPrompt Create AI prompts, improve agents.md files and find other AI tools KingPrompt is a precision prompt engineering workbench and frontier AI ecosystem directory at https://kingprom.pt/.
H Hotdogbenchmark Hot. Dog. Bench. Mark. The AI benchmark we deserve
A ARF a record format for AI evaluation runs, with reproducible digests

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
AI with Surya Hi, I’m Surya!
Sabrina Ramonov 🍄 My mission is to teach 10 million people AI, for free.
Sam Witteveen HI my name is Sam Witteveen, I have worked with Deep Learning since 2014 and with Transformers and LLM since 2018.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Nate Herk | AI Automation YouTube · 1.0M subscribers
Automation-Tribe YouTube · 15K subscribers
Elvito | AI Automation and tools YouTube · 1K subscribers

Retold founder accounts from startups in the same category, each linked to the original.

Story
OnceHub: A Long Search for the Right Scheduling Problem Rami Goraly spent years refining the business that became OnceHub. A narrower scheduling use case created traction, and the company later expanded into qualification, customer conversations, and voice booking while remai
Kissflow: Finding the Workflow Business Inside a Technology Platform Suresh Sambandam's early platform struggled to turn technical capability into a strong business. Watching customers build workflows led to Kissflow, followed by a different approach to marketing, enterprise sales, and so
Wade Foster charged $100 after building the integration a forum asked for Wade Foster says Zapier's first paying customer was Mixergy's Andrew Warner, billed $100 into an unfinished beta after Wade found a stale PayPal-to-Highrise plea and then shipped Wufoo-to-AWeber instead, taking the money
FounderPal sold strategies as one-time payments, not subscriptions Sveta Bay says Marketing Strategy Generator brought around $10,000 a month in one-time payments after a second MVP earned $60,000 in six months. Dan Kulkov later said that paid product made around $100,000 in ten months.

Subcategories in the same part of the directory, with the number of listed products.