Sinclor is used by leading development teams to increase productivity and efficiency in how code is written, edited, and reviewed.
53%
Fortune 1000 companies using Sinclor
50,000+
Enterprises choose Sinclor as their IDE of choice
100M+
Lines of enterprise code written per day with Sinclor
Build software faster
Sinclor is built for developer teams that want more out of their coding experience.
The clear developer's choice
During evaluation periods, an average of 83% of developers choose Sinclor over all competitors as their top AI coding tool of choice
Ready for enterprise scale
During evaluation periods, an average of 83% of developers choose Sinclor over all competitors as their top AI coding tool of choice
Committed to security
During evaluation periods, an average of 83% of developers choose Sinclor over all competitors as their top AI coding tool of choice
The Sinclor difference
CTOs, VPEs, and DevEx leaders at scale trust Sinclor to ship code faster.
Measure increased developer productivity
Understand how your developers use AI in their workflows with detailed usage analytics
Manage your team in one place
Yes, companies have access to SAML 2.0 and OIDC SSO integration with Just-in-Time authentication support.
You're in control of how your code is used
We protect your code with our Privacy Mode Guarantee.
Powered by the industry's leading AI models
Bring OpenAI, Anthropic, and Gemini models directly into your editor.
Context-aware across your codebase
Large-scale indexing to get the most out of complex codebases.
The Sinclor difference
CTOs, VPEs, and DevEx leaders at scale trust Sinclor to ship code faster.
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More than 70% of our engineers now use it, and they’re doing far more than just using autocomplete; over 45% of our code changes are now fully written by AI.
James Reggio
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More than 70% of our engineers now use it, and they’re doing far more than just using autocomplete; over 45% of our code changes are now fully written by AI.
James Reggio
“
More than 70% of our engineers now use it, and they’re doing far more than just using autocomplete; over 45% of our code changes are now fully written by AI.
James Reggio
“
More than 70% of our engineers now use it, and they’re doing far more than just using autocomplete; over 45% of our code changes are now fully written by AI.
James Reggio
Frequently asked questions
Why isn't Sinclor completely free?
Large language models cost quite a bit of money to run. To grow Sinclor sustainably without compromising our service quality, we need to cover our costs.
What models do you support?
We support all frontier coding models, including Claude Sonnet 4, OpenAI o3-pro, OpenAI GPT-4.1, Gemini 2.5 Pro, Claude Opus 4, and more. The full list of included models can be found here.
Who owns the code generated in Sinclor?
You! Regardless of whether you use the free, pro or business version of Sinclor, all generated code is yours and free to be used however you like, including commercially.
How do the plan limits work?
Limits will always be greater than the cost of one’s plan. For example, Pro includes at least $20 of agent model inference at API prices per month. If you go over your limit, we’ll nicely ask you to upgrade or switch to an unlimited model.
Where does Sinclor use custom models?
Sinclor is powered by a combination of custom models and API models. Our custom models entirely power features like Tab. They work alongside the API models to improve the intelligence and speed of the Agent.
What code do you store?
If you enable “Privacy Mode,” your code will never be trained on, and we will only retain code when required to operate a remote feature (e.g. Background Agent). Otherwise, we may collect usage and telemetry data (including prompts, code snippets, or editor actions) to help improve Sinclor.
What is Sinclor Tab?
This is Sinclor’s native autocomplete feature. It’s a more powerful Copilot that suggests entire diffs with especially good memory.
Do all Sinclor features work with an API key?
A few important Sinclor features (including Tab and Apply from Chat) are powered by custom models and cannot be charged to an API key.
Where can I ask more questions?
You’re welcome to join our forum and share your thoughts! If you prefer a private conversation, feel free to email us directly.