Sweep
Sweep is an AI coding assistant for JetBrains IDEs, offering next-edit autocomplete, an autonomous coding agent, and AI code review powered by proprietary LLMs and JetBrains PSI integration. It serves professional developers and engineering teams across fintech, software, and government, monetizing through tiered subscriptions.
- Company typePrivate
- Founded2023
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Sweep does
Sweep is an AI coding assistant company that builds proprietary developer tools primarily for the JetBrains IDE ecosystem. Founded in 2023 by former Roblox engineers and backed by Y Combinator, the company has developed a vertically integrated AI stack consisting of custom-trained large language models (including the open-sourced 1.5B parameter Next-Edit model), a proprietary inference engine optimized with TensorRT-LLM and speculative decoding, and a deep integration with JetBrains' Program Structure Interface (PSI) that enables sub-millisecond type resolution without embeddings or indexing. The product surfaces this technology through a JetBrains plugin offering next-edit autocomplete (predicting edits above and below the cursor, not just fill-in-the-middle), an autonomous coding agent with checkpoint/rollback capabilities, inline editing, AI-generated commit messages, and AI code review. Distribution is primarily self-serve through the JetBrains Marketplace (where Sweep holds the #1 rated AI plugin position with 40k+ installs and 4.9 stars), with recent expansion into Zed Editor and VS Code via VSIX downloads.
The company monetizes through a tiered subscription model: a free tier offering 1,000 autocompletes and $5 API credits, Basic at $10/month, Pro at $20/month, Ultra at $60/month, and a Team plan at $40/seat/month with SSO and team-wide privacy controls. Paid plans include unlimited autocomplete, with agent usage billed as API credits at LLM cost plus a 5% markup, creating a hybrid subscription-plus-usage revenue model. The customer base spans individual professional developers and engineering teams across Fintech (Ramp, INDmoney), Analytics (Amplitude), Software (Atlassian), Travel (Klook), and Government (MTA). Enterprise differentiation rests on SOC 2 Type 2 compliance and a true zero-data-retention Privacy Mode that addresses regulated-industry buyers who cannot route proprietary code through third-party AI providers.
The business operates with a small team (1-10 employees), no disclosed funding beyond the $2M seed round from Y Combinator, Exceptional Capital, and Goat Capital in November 2023, and faces a significant leadership transition with co-founder William Zeng's departure to xAI/SpaceX in March 2026. The company competes in a hypercompetitive segment against Cursor (Anysphere), GitHub Copilot, and JetBrains' own AI Assistant, with its principal defensibility rooted in JetBrains-native technical depth, marketplace positioning, and privacy-first enterprise positioning rather than capital scale.
Sweep firmographics
Firmographics- Name
- Sweep
- Legal name
- Sweep AI Inc.
- Website
- https://sweep.dev
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Sweep is an AI coding assistant for JetBrains IDEs, offering next-edit autocomplete, an autonomous coding agent, and AI code review powered by proprietary LLMs and JetBrains PSI integration. It serves professional developers and engineering teams across fintech, software, and government, monetizing through tiered subscriptions.
- Ownership category
- akta.pro rank
Sweep industry classification
Industry- Product category
- AI Coding Assistant / Developer Tools
- NAICS
- Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Programming Services (7371)
- akta.pro primary industry
- Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent) (HDAAACAF)
- akta.pro secondary industries
- Fine-Tuning, Adaptation & Custom Model Training (PEFT/LoRA/RLHF) (HDAAACAC), Edge AI Model Optimization & Compression (quantization, pruning, distillation) (HDAAAJAA)
Keywords
Where Sweep is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sweep business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations
Revenue model
- Subscription Plans: Monthly and annual subscription plans (Free, Basic $10/mo, Pro $20/mo, Ultra $60/mo) providing unlimited autocomplete and API credits for agent usage. Paid plans receive cost of plan as API credits. LLM costs charged at cost plus 5% markup.
- API Credits / Usage-based: API credits consumed based on usage for AI features including chat, code generation, and advanced completions. Credits can be purchased and auto-topped up. Average cost per message varies by model (Sweep-0.1 at $0.02, Opus 4.5 at $0.25, GPT-5.2 at $0.25).
- Team Plans: Organization-level subscriptions at $40/seat/month with SSO, usage visibility, and team-wide privacy enforcement. Additional pay-as-you-go usage charged to organization.
- Free Tier: Free trial providing 1,000 autocompletes and $5 API credits to drive adoption and conversion to paid plans.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free - 1,000 autocompletes and $5 API credits |
| Subscription | Monthly | Basic - Unlimited autocomplete for regular users |
| Subscription | Monthly | Pro - Power users with more API credits |
| Subscription | Monthly | Ultra - Maximum productivity with highest API allocation |
| Subscription | Monthly | Team Plan - Organization seats with SSO and visibility |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Sweep product offering
Product offeringCore offering
Sweep builds and sells an AI coding assistant plugin for JetBrains IDEs that delivers sub-100ms next-edit autocomplete and an integrated autonomous coding agent for searching, editing, testing, and reviewing code. The product is powered by Sweep's proprietary LLMs running on a custom TensorRT-LLM inference engine with JetBrains PSI integration for real-time codebase context. It is sold via freemium and paid subscriptions (Basic $10/mo, Pro $20/mo, Ultra $60/mo) and per-seat Team plans ($40/seat/mo), with usage-based API credits for agent features.
Product overview
Sweep is an AI-powered coding assistant platform primarily for JetBrains IDEs, consisting of a core plugin with integrated Agent, Next-Edit Autocomplete, Inline Editing, AI Commit Messages, and AI Code Review modules. The platform runs on proprietary LLMs with sub-100ms inference via TensorRT-LLM. Autocomplete capabilities have expanded to Zed and VS Code via dedicated extensions. Sweep also open-sourced its 1.5B parameter Sweep Next-Edit model for community use.
Differentiator
Problem solved
Functional benefit
Products and services
- Sweep AI (JetBrains Plugin) Core AI coding assistant plugin for JetBrains IDEs (IntelliJ IDEA, PyCharm, Android Studio, WebStorm, PhpStorm, Rider, GoLand) that delivers sub-100ms next-edit autocomplete and an integrated coding agent for automated bug fixing, refactoring, AI code review, and commit message generation. Sold via freemium and paid subscriptions to professional developers and engineering teams.
- Sweep for Zed Autocomplete extension for the Zed Editor providing intelligent, context-aware code completions powered by Sweep's next-edit prediction model, distributed as an edit prediction provider within Zed.
- Sweep for VS Code Next-edit autocomplete extension for Visual Studio Code, distributed as a .vsix download from GitHub releases.
- Sweep Next-Edit Model Open-source 1.5B parameter LLM for next-edit code autocompletion, runnable locally on laptops in under 500ms; available on Hugging Face under the sweepai organization for community and enterprise privacy-preserving use.
Quantifiable outcome
- 10x faster code writing
- +4 more outcomes
Companies that use Sweep
Customer profileNamed customers6 records
Segments2 records
Ideal customer profiles2 records
Sweep technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability7 records
Feature9 records
Sweep partnerships and signals
Strategic signalScale indicators5 records
Recent moves6 records
Expansion highlights6 records
Sweep competitors and assessment
Company assessmentEmerging players
- Replit Agent: Cloud-based development environment with embedded AI agent for code generation and editing. Less direct overlap with Sweep's IDE-plugin model but competes for the same AI-assisted developer workflow budget.
- Continue.dev: Open-source AI code assistant with IDE integrations including JetBrains. Comparable to Sweep on open-model extensibility and JetBrains support, representing a community-driven alternative in the same niche.
- Aider: Open-source AI pair programming tool run from the terminal. Relevant comparable on the agentic code-editing axis, especially for developers who prefer terminal workflows over IDE plugins.
Direct peers
- Windsurf (Codeium): AI coding assistant and IDE from Codeium offering agentic flows and autocomplete. Explicitly cited by Sweep users as a comparable alternative tried before selecting Sweep, indicating close feature and positioning overlap.
- Augment Code: AI coding agent focused on professional developer workflows with context-aware code generation. Mentioned directly by a Sweep customer (Jonathan Ou, CEO of Resonance) as a competitor that was trialed and rated below Sweep.
- Sourcegraph Cody: AI coding assistant leveraging Sourcegraph's code search and codebase context. Competes with Sweep on context-aware code generation and chat, particularly for enterprise teams managing large codebases.
- Tabnine: Long-standing AI code completion assistant supporting JetBrains IDEs with privacy-preserving deployment options. Closest competitor to Sweep on the JetBrains-specific autocomplete dimension and on enterprise privacy positioning.
- Cursor (Anysphere): AI-first code editor (fork of VS Code) offering agentic code generation, autocomplete, and chat. Most direct competitor to Sweep in AI coding assistance, and explicitly cited by Sweep customers as the alternative they rejected when choosing Sweep for JetBrains.
Broad incumbents
- JetBrains AI Assistant: First-party AI features bundled into JetBrains IDEs. Represents the most material incumbent threat as the platform owner itself moves into AI coding assistance on its own IDE ecosystem.
- GitHub Copilot: Microsoft-owned AI coding assistant with broad IDE support including JetBrains. Largest incumbent in the AI coding space with deep enterprise distribution; competes head-to-head with Sweep on JetBrains IDEs and team/enterprise plans.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Sweep social profiles
Digital presenceSweep compliance and trust
Trust signalCompliance1 record
Sweep financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sweep leadership team
Management profileNumber of profiles
Profiles2 records
Sweep funding detail
Funding detailFunding overview
Funding rounds1 record
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sweep M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sweep
What does Sweep do?
Sweep builds and sells an AI coding assistant plugin for JetBrains IDEs that delivers sub-100ms next-edit autocomplete and an integrated autonomous coding agent for searching, editing, testing, and reviewing code. The product is powered by Sweep's proprietary LLMs running on a custom TensorRT-LLM inference engine with JetBrains PSI integration for real-time codebase context. It is sold via freemium and paid subscriptions (Basic $10/mo, Pro $20/mo, Ultra $60/mo) and per-seat Team plans ($40/seat/mo), with usage-based API credits for agent features.
Is Sweep a public or private company?
Sweep is a private company. It is classified as venture growth investor backed and is currently operating.
When was Sweep founded?
Sweep was founded in 2023. It employs 1 to 10 people.
Where is Sweep based?
Sweep is headquartered in San Francisco, United States, in the North America region.
How does Sweep make money?
Four revenue lines are on record. Subscription Plans are the primary driver. The others are API Credits / Usage-based, team Plans and free Tier.
Who are Sweep's main competitors?
Emerging players on record are Replit Agent, Continue.dev and Aider. Direct peers are Windsurf (Codeium), Augment Code, Sourcegraph Cody, Tabnine and Cursor (Anysphere). Broad incumbents are JetBrains AI Assistant and GitHub Copilot.
Does Sweep have an API?
No public API is recorded for Sweep.
What industry is Sweep in?
Sweep's product category is AI Coding Assistant / Developer Tools. Its primary akta.pro industry code is HDAAACAF, Agents & Autonomous Workflows (Tool Use, Planning, Multi-Agent), with a secondary code of HDAAACAC, Fine-Tuning, Adaptation & Custom Model Training (PEFT/LoRA/RLHF). Its NAICS code is 54151 and its SIC code is 7371.