Riem.ai

What Riem.ai does

Riem.ai is a Delaware-incorporated, bootstrapped SaaS platform operated by Winding Number LLC that helps technical recruiters find software engineers by analyzing their actual contributions on GitHub rather than relying on resumes, job titles, or LinkedIn self-reported data. The core product ingests 30M+ public GitHub events per month via GH Archive, applies a proprietary 8-signal scoring algorithm (repo relevance, activity volume, contribution quality, recency, consistency, breadth, external contribution, organizational diversity) to rank candidates on a 0–100 match scale, and surfaces an "Underrated" cohort of high-quality contributors with low social visibility. Recruiters describe the specialist they need in plain English — or paste a full job description — and the platform returns ranked candidates with AI-generated contribution summaries and personalized outreach emails generated from the candidate's actual commits and PRs.

Underlying AI capabilities are delivered through Anthropic's Claude API for natural-language parsing, summarization, and email generation, layered on top of the proprietary scoring engine and public GitHub event data. The platform is delivered globally as a self-serve web application with four pricing tiers — Starter ($49/month, 5 roles), Pro ($149/month, 25 roles), Scale ($399/month, 75 roles), and Enterprise (custom) — supplemented by three free tools (GitHub Profile Analyzer, Recruiting Email Generator, Recruiting Cost Calculator) that drive product-led growth. Distribution is direct-to-consumer web with a parallel enterprise sales motion through a "Talk to us" CTA targeting high-volume corporate hiring teams.

The company operates with a 1–10 person team, has not disclosed any external funding, partnerships, named customers, or revenue figures, and is positioned as a low-cost alternative to agency recruiters ($35K+ per placement) and LinkedIn Recruiter (~$12K/year per seat). Privacy posture is documented for GDPR, CCPA, and PDPA compliance, with processing limited to publicly available GitHub data.

Name

Riem.ai

Legal name

Winding Number LLC

Website

https://riem.ai

Company type

Private

Founded year

2026

Operating status

Operating

Headcount range

1–10 employees

Short description

Riem.ai is a bootstrapped SaaS platform that helps technical recruiters find software engineers by analyzing their actual GitHub contributions, using an 8-signal scoring algorithm and AI-generated outreach, priced from $49/month.

Ownership category

akta.pro rank

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Marketing or Sales, Personnel, Operations

Revenue model

1. Subscription Revenue: Monthly SaaS subscriptions with four tiers (Starter $49/mo, Pro $149/mo, Scale $399/mo, Enterprise custom). Revenue based on search allowance and enrichment credits per month. Repeat searches within 7 days cached for free.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Riem.ai is a SaaS platform that searches 30M+ monthly public GitHub events to help recruiters find software engineers based on their actual code contributions. The product uses natural-language search, an 8-signal scoring algorithm, and AI-generated contribution summaries and outreach emails to surface candidates who are invisible to LinkedIn-based sourcing tools. Subscriptions are sold in four tiers (Starter $49/mo, Pro $149/mo, Scale $399/mo, Enterprise custom), and three free tools drive top-of-funnel acquisition.

Product overview

Riem.ai is a contribution-based developer sourcing platform that analyzes 30M+ monthly GitHub events to help companies find engineers by their actual code contributions rather than resumes or job titles. The core platform offers natural language search with an 8-signal scoring algorithm, candidate contribution summaries, and AI-generated personalized outreach emails. The product suite also includes three free tools: a GitHub Profile Analyzer for evaluating individual developers, a Recruiting Email Generator for crafting personalized outreach, and a Recruiting Cost Calculator for comparing hiring costs. All candidate matching is based on verified GitHub activity data with no reliance on self-reported skills or LinkedIn profiles.

Differentiator

Problem solved

Functional benefit

Products and services

• Riem.ai Core Platform A SaaS subscription platform that searches 30M+ monthly public GitHub events to score and surface software engineers based on their actual code contributions. Recruiters describe specialist needs in plain English (or paste a job description); the platform returns ranked candidates with 0-100 match scores, plain-English contribution summaries, top repositories, and AI-generated personalized outreach emails. Sold in four tiers: Starter ($49/mo, 5 roles, 10 enrichments), Pro ($149/mo, 25 roles, 40 enrichments), Scale ($399/mo, 75 roles, 150 enrichments), and Enterprise (custom pricing, unlimited searches, dedicated support).
• GitHub Profile Analyzer A free standalone tool that analyzes any developer's GitHub profile, providing language breakdown, top repositories, an activity score (0-100), and recent activity patterns. Optionally accepts a GitHub Personal Access Token for deeper analysis with additional event data. Used as a top-of-funnel product-led growth asset for technical recruiters evaluating individual developers.
• Recruiting Email Generator A free standalone tool that generates personalized recruiting outreach emails for software engineers. Input a GitHub username and role details; the AI produces an outreach email referencing the candidate's actual repositories and contribution patterns. Supports casual, professional, and technical tones. Used as a top-of-funnel acquisition asset for technical recruiters.
• Recruiting Cost Calculator A free standalone calculator that compares the real cost of hiring software engineers across agency recruiters, LinkedIn Recruiter, in-house sourcers, and Riem.ai. Users input annual engineering hires and average salary to generate cost comparisons. Used as a mid-funnel consideration asset in product-led growth motion.

Quantifiable outcome

• 30M+ GitHub events analyzed monthly for candidate discovery
• +3 more outcomes

Segments1 record

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature7 records

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• CodeSignal: CodeSignal focuses on technical assessments and interviewing, with an expanding talent sourcing product (CodeSignal Interview). It overlaps with Riem.ai in the technical-recruiting customer base and developer-evaluation use case, though it approaches the problem from the assessment side.
• Pallet: Pallet is an AI-powered talent sourcing and operations platform focused on building talent pipelines. It overlaps with Riem.ai's PLG motion in technical recruiting and targets similar self-serve customers in the early-stage sourcing category.

Direct peers

• SeekOut: SeekOut is a direct competitor in AI-powered talent sourcing, with deep tech-recruiting capabilities and a similar self-serve SaaS motion. Riem.ai explicitly compares against SeekOut on its own comparison pages, indicating head-to-head competition for technical recruiter budget.
• hireEZ: hireEZ (formerly Hiretual) is a direct competitor in AI-driven sourcing, with multi-channel candidate discovery and recruiter workflow features. Riem.ai positions against hireEZ on its comparison pages, targeting the same technical recruiting persona.
• Gem: Gem is a talent sourcing and outbound platform for recruiters, with overlap in the technical recruiting use case. Riem.ai's comparison pages position directly against Gem, and both target similar PLG-style adoption with similar pricing tiers.
• AmazingHiring: AmazingHiring is a tech-specific sourcing tool that aggregates developer profiles from GitHub, Stack Overflow, and other developer platforms. It is the closest functional peer to Riem.ai's GitHub-based contribution sourcing approach.

Broad incumbents

• HackerRank: HackerRank is a technical hiring platform with assessments, sourcing, and interview products serving enterprise customers. It overlaps with Riem.ai's developer-evaluation angle and serves the same enterprise HR buyer for technical hiring.
• Greenhouse: Greenhouse is a leading ATS with sourcing and CRM modules. While Greenhouse is a broader recruiting platform, its sourcing features compete for the same technical recruiting budget and customer base as Riem.ai.
• Lever: Lever is a recruiting platform combining ATS, CRM, and analytics. It serves the same mid-market and enterprise technical recruiting customer base that Riem.ai's Scale and Enterprise tiers target, though with a much broader product suite.
• LinkedIn Recruiter / LinkedIn Talent Solutions: LinkedIn Recruiter is the dominant incumbent in technical recruiting, with a massive candidate graph, Recruiter Lite, and LinkedIn Talent Insights. Riem.ai positions against LinkedIn's keyword/title-based search limitation, targeting the same recruiter budget but with a fundamentally different data source.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/riem_ai

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Riem.ai