The missing layer between
your data and your codebase.
Cursor helps teams build software once they know what to build. Tero figures out what to build — then builds it.
The AI-native code editor that gets it exactly right. No approximation. No bloat. Just perfect code, every time.




Trusted by developers at leading companies
Used by developers at
SignFlow
CloudSync
NotionKit
DataStream
NotionKit
DataStream
SignFlow
CloudSync
//
Core features
Product discovery,
powered by your data.


Context-perfect AI chat
Connect Mixpanel, PostHog, Sentry, Stripe, and Intercom. Tero reads your funnels, session replays, error logs, and support tickets — and tells you exactly what's hurting your product and why. Not guesses. Evidence.


Context-perfect AI chat
Connect Mixpanel, PostHog, Sentry, Stripe, and Intercom. Tero reads your funnels, session replays, error logs, and support tickets — and tells you exactly what's hurting your product and why. Not guesses. Evidence.
Specs written in seconds, not days.
Pick an opportunity. Tero generates a complete blueprint — user flows, API design, DB schema, architecture decisions, and edge cases — explained in plain English.
The kind of spec that used to take a senior PM a week to write.


Specs written in seconds, not days.
Pick an opportunity. Tero generates a complete blueprint — user flows, API design, DB schema, architecture decisions, and edge cases — explained in plain English.
The kind of spec that used to take a senior PM a week to write.




From spec to PR without touching code.
Connect your GitHub repo. Tero executes the blueprint directly on your codebase — reading your existing files, writing changes, and opening a PR with a full summary. You review. Your team merges. Done.
//
Use cases
One tool. Every use case.

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Debugging and refactoring
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries.

export function validateEmail(email: string): boolean { const regex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/ return regex.test(email) } export function validatePassword(password: string): boolean { // ⚠️ Error: 'lenght' is not a property of string if (password.lenght < 8) { // ← Ligne 8 avec erreur return false } return /[A-Z]/.test(password) && /[0-9]/.test(password) }
Debugging and refactoring
Find bugs instantly with precise error detection. Refactor with AI that understands dependencies across your entire codebase.

import Stripe from 'stripe' const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, { apiVersion: '2023-10-16' }) // AI suggestion: Add webhook handler export async function createPaymentIntent(amount: number) { try { const paymentIntent = await stripe.paymentIntents.create({ amount: amount * 100, // Convert to cents currency: 'usd', automatic_payment_methods: { enabled: true } }) return { clientSecret: paymentIntent.client_secret } } catch (error) { // Ghost text: Handle Stripe errors properly throw new Error(`Payment failed: ${error.message}`) } }
API integration
Connect to any API in minutes. Exact generates type-safe requests, handles authentication, and suggests error handling.

import { validateEmail, hashPassword } from '../utils/auth' describe('Authentication', () => { describe('validateEmail', () => { it('should accept valid email addresses', () => { expect(validateEmail('user@example.com')).toBe(true) expect(validateEmail('test+tag@domain.co.uk')).toBe(true) }) it('should reject invalid email addresses', () => { expect(validateEmail('invalid')).toBe(false) expect(validateEmail('@example.com')).toBe(false) }) }) // AI suggestion: Add test for password hashing describe('hashPassword', () => { // Ghost text suggestions... }) })
Testing & CI/CD
Write tests faster with AI-generated test cases. Set up CI/CD pipelines with precise configuration. Ship with confidence, every time.

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Debugging and refactoring
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries.

export function validateEmail(email: string): boolean { const regex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/ return regex.test(email) } export function validatePassword(password: string): boolean { // ⚠️ Error: 'lenght' is not a property of string if (password.lenght < 8) { // ← Ligne 8 avec erreur return false } return /[A-Z]/.test(password) && /[0-9]/.test(password) }
Debugging and refactoring
Find bugs instantly with precise error detection. Refactor with AI that understands dependencies across your entire codebase.

import Stripe from 'stripe' const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, { apiVersion: '2023-10-16' }) // AI suggestion: Add webhook handler export async function createPaymentIntent(amount: number) { try { const paymentIntent = await stripe.paymentIntents.create({ amount: amount * 100, // Convert to cents currency: 'usd', automatic_payment_methods: { enabled: true } }) return { clientSecret: paymentIntent.client_secret } } catch (error) { // Ghost text: Handle Stripe errors properly throw new Error(`Payment failed: ${error.message}`) } }
API integration
Connect to any API in minutes. Exact generates type-safe requests, handles authentication, and suggests error handling.

import { validateEmail, hashPassword } from '../utils/auth' describe('Authentication', () => { describe('validateEmail', () => { it('should accept valid email addresses', () => { expect(validateEmail('user@example.com')).toBe(true) expect(validateEmail('test+tag@domain.co.uk')).toBe(true) }) it('should reject invalid email addresses', () => { expect(validateEmail('invalid')).toBe(false) expect(validateEmail('@example.com')).toBe(false) }) }) // AI suggestion: Add test for password hashing describe('hashPassword', () => { // Ghost text suggestions... }) })
Testing & CI/CD
Write tests faster with AI-generated test cases. Set up CI/CD pipelines with precise configuration. Ship with confidence, every time.

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Debugging and refactoring
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries.

export function validateEmail(email: string): boolean { const regex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/ return regex.test(email) } export function validatePassword(password: string): boolean { // ⚠️ Error: 'lenght' is not a property of string if (password.lenght < 8) { // ← Ligne 8 avec erreur return false } return /[A-Z]/.test(password) && /[0-9]/.test(password) }
Debugging and refactoring
Find bugs instantly with precise error detection. Refactor with AI that understands dependencies across your entire codebase.

import Stripe from 'stripe' const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, { apiVersion: '2023-10-16' }) // AI suggestion: Add webhook handler export async function createPaymentIntent(amount: number) { try { const paymentIntent = await stripe.paymentIntents.create({ amount: amount * 100, // Convert to cents currency: 'usd', automatic_payment_methods: { enabled: true } }) return { clientSecret: paymentIntent.client_secret } } catch (error) { // Ghost text: Handle Stripe errors properly throw new Error(`Payment failed: ${error.message}`) } }
API integration
Connect to any API in minutes. Exact generates type-safe requests, handles authentication, and suggests error handling.

import { validateEmail, hashPassword } from '../utils/auth' describe('Authentication', () => { describe('validateEmail', () => { it('should accept valid email addresses', () => { expect(validateEmail('user@example.com')).toBe(true) expect(validateEmail('test+tag@domain.co.uk')).toBe(true) }) it('should reject invalid email addresses', () => { expect(validateEmail('invalid')).toBe(false) expect(validateEmail('@example.com')).toBe(false) }) }) // AI suggestion: Add test for password hashing describe('hashPassword', () => { // Ghost text suggestions... }) })
Testing & CI/CD
Write tests faster with AI-generated test cases. Set up CI/CD pipelines with precise configuration. Ship with confidence, every time.

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Debugging and refactoring
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries.

export function validateEmail(email: string): boolean { const regex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/ return regex.test(email) } export function validatePassword(password: string): boolean { // ⚠️ Error: 'lenght' is not a property of string if (password.lenght < 8) { // ← Ligne 8 avec erreur return false } return /[A-Z]/.test(password) && /[0-9]/.test(password) }
Debugging and refactoring
Find bugs instantly with precise error detection. Refactor with AI that understands dependencies across your entire codebase.

import Stripe from 'stripe' const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, { apiVersion: '2023-10-16' }) // AI suggestion: Add webhook handler export async function createPaymentIntent(amount: number) { try { const paymentIntent = await stripe.paymentIntents.create({ amount: amount * 100, // Convert to cents currency: 'usd', automatic_payment_methods: { enabled: true } }) return { clientSecret: paymentIntent.client_secret } } catch (error) { // Ghost text: Handle Stripe errors properly throw new Error(`Payment failed: ${error.message}`) } }
API integration
Connect to any API in minutes. Exact generates type-safe requests, handles authentication, and suggests error handling.

import { validateEmail, hashPassword } from '../utils/auth' describe('Authentication', () => { describe('validateEmail', () => { it('should accept valid email addresses', () => { expect(validateEmail('user@example.com')).toBe(true) expect(validateEmail('test+tag@domain.co.uk')).toBe(true) }) it('should reject invalid email addresses', () => { expect(validateEmail('invalid')).toBe(false) expect(validateEmail('@example.com')).toBe(false) }) }) // AI suggestion: Add test for password hashing describe('hashPassword', () => { // Ghost text suggestions... }) })
Testing & CI/CD
Write tests faster with AI-generated test cases. Set up CI/CD pipelines with precise configuration. Ship with confidence, every time.
Full-stack
Debug & refactor
API integration
Testing & CI/CD

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Full-stack development
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries—and helps you ship faster with context-aware suggestions.
Full-stack
Debug & refactor
API integration
Testing & CI/CD

import { NextApiRequest, NextApiResponse } from 'next' import { supabase } from '@/lib/supabase' export default async function handler( req: NextApiRequest, res: NextApiResponse ) { if (req.method === 'GET') { // AI suggestion: Add pagination and filtering const { data, error } = await supabase .from('products') .select('*') .order('created_at', { ascending: false }) if (error) return res.status(500).json({ error }) return res.status(200).json(data) } }
Full-stack development
Build frontend and backend seamlessly. Exact understands your entire stack—from React components to database queries—and helps you ship faster with context-aware suggestions.
//
Benefits
Ship smarter. Build faster.
Full product understanding
Tero reads your analytics, errors, and support tickets — not just your codebase. It knows what's hurting your product.
Connected in minutes
Link GitHub, Mixpanel, and Sentry in one click. No configuration. No setup calls. Just connect and scan.
Your data stays yours
Your codebase and analytics never leave your stack. Tero reads, writes, and executes — nothing is stored.
Evidence-backed decisions
Every opportunity is backed by real data from your users. No guessing. No gut feel. Just what the numbers say.
Any stack, any repoguage you use
Works with any language or framework. React, Next.js, Django, Rails if it's on GitHub, Tero can build on it.
From insight to PR
Tero doesn't just surface problems — it fixes them. Real code, real commits, real PRs. Ready for your team to merge.
//
Testimonials
Loved by developers. Built for productivity.
Exact cut my development time in half. The AI actually understands what I'm building and suggests exactly what I need. No more wading through irrelevant completions.

Sarah Chen
Senior Engineer
Zero setup, instant productivity. I switched from Cursor and never looked back. Exact just works, and it's noticeably faster. The refactoring feature alone is worth it.
Get the exact answer with line numbers and context. My productivity has skyrocketed.
Finally, an AI editor that doesn't feel like it's guessing. Context-aware suggestions that actually make sense. It's like pair programming with someone who knows your codebase.
Best AI autocomplete I've ever used. It's like Exact reads my mind—one suggestion, always the right one. And the privacy-first approach gives me peace of mind.

Ethan R
Devops
No more wading through irrelevant completions.
I was skeptical about AI coding tools until Exact. The precision is unmatched—it gets my code style, understands dependencies, and never breaks my builds. Game changer.

Emma Larsson
Full-stack Developer
Exact eliminated the back-and-forth I had with other AI assistants. Ask once, get the exact answer with line numbers and context. My productivity has skyrocketed.
The privacy-first approach gives me peace of mind.
Exact cut my development time in half. The AI actually understands what I'm building and suggests exactly what I need. No more wading through irrelevant completions.

Sarah Chen
Senior Engineer
Finally, an AI editor that doesn't feel like it's guessing. Context-aware suggestions that actually make sense. It's like pair programming with someone who knows your codebase.
I was skeptical about AI coding tools until Exact. The precision is unmatched—it gets my code style, understands dependencies, and never breaks my builds. Game changer.

Emma Larsson
Full-stack Developer
Zero setup, instant productivity. I switched from Cursor and never looked back. Exact just works, and it's noticeably faster. The refactoring feature alone is worth it.
Best AI autocomplete I've ever used. It's like Exact reads my mind—one suggestion, always the right one. And the privacy-first approach gives me peace of mind.

Ethan R
Devops
Exact eliminated the back-and-forth I had with other AI assistants. Ask once, get the exact answer with line numbers and context. My productivity has skyrocketed.
Get the exact answer with line numbers and context. My productivity has skyrocketed.
No more wading through irrelevant completions.
The privacy-first approach gives me peace of mind.
Exact cut my development time in half. The AI actually understands what I'm building and suggests exactly what I need. No more wading through irrelevant completions.

Sarah Chen
Senior Engineer
I was skeptical about AI coding tools until Exact. The precision is unmatched—it gets my code style, understands dependencies, and never breaks my builds. Game changer.

Emma Larsson
Full-stack Developer
Best AI autocomplete I've ever used. It's like Exact reads my mind—one suggestion, always the right one. And the privacy-first approach gives me peace of mind.

Ethan R
Devops
Get the exact answer with line numbers and context. My productivity has skyrocketed.
The privacy-first approach gives me peace of mind.
Finally, an AI editor that doesn't feel like it's guessing. Context-aware suggestions that actually make sense. It's like pair programming with someone who knows your codebase.
Zero setup, instant productivity. I switched from Cursor and never looked back. Exact just works, and it's noticeably faster. The refactoring feature alone is worth it.
Exact eliminated the back-and-forth I had with other AI assistants. Ask once, get the exact answer with line numbers and context. My productivity has skyrocketed.
No more wading through irrelevant completions.
//
Pricing
Start free. Scale as you grow.
Monthly
Yearly
Save 20%
Free
€0
/month
Perfect for trying Exact. All core features included, forever.
Features
Unlimited local projects
AI autocomplete (basic)
Code chat assistant
50+ languages support
Terminal integration
Pro
Popular
€29
€29
/month
For developers who need advanced features and unlimited AI requests.
Features
Everything in Free
Unlimited AI requests
Advanced context (full codebase)
Priority AI responses
Smart refactoring tools
Multi-file editing
Enterprise
Custom
For teams that need dedicated support, custom deployment, and advanced security.
Features
Everything in Pro
Unlimited team members
Self-hosted deployment
SSO & SAML
Custom AI model training
Dedicated support manager
SLA guarantees
Monthly
Yearly
Save 20%
Free
€0
/month
Perfect for trying Exact. All core features included, forever.
Features
Unlimited local projects
AI autocomplete (basic)
Code chat assistant
50+ languages support
Terminal integration
Pro
Popular
€29
€29
/month
For developers who need advanced features and unlimited AI requests.
Features
Everything in Free
Unlimited AI requests
Advanced context (full codebase)
Priority AI responses
Smart refactoring tools
Multi-file editing
Enterprise
Custom
For teams that need dedicated support, custom deployment, and advanced security.
Features
Everything in Pro
Unlimited team members
Self-hosted deployment
SSO & SAML
Custom AI model training
Dedicated support manager
SLA guarantees
Monthly
Yearly
Save 20%
Free
€0
/month
Perfect for trying Exact. All core features included, forever.
Features
Unlimited local projects
AI autocomplete (basic)
Code chat assistant
50+ languages support
Terminal integration
Pro
Popular
€29
€29
/month
For developers who need advanced features and unlimited AI requests.
Features
Everything in Free
Unlimited AI requests
Advanced context (full codebase)
Priority AI responses
Smart refactoring tools
Multi-file editing
Enterprise
Custom
For teams that need dedicated support, custom deployment, and advanced security.
Features
Everything in Pro
Unlimited team members
Self-hosted deployment
SSO & SAML
Custom AI model training
Dedicated support manager
SLA guarantees
//
Three ways to code
Start coding your way. Choose what works best.

Command line
Install via npm and start coding instantly from your terminal.
npm install -g exact
Copy

Command line
Install via npm and start coding instantly from your terminal.
npm install -g exact
Copy

Desktop app
Native macOS, Windows, and Linux app with full offline support.

Desktop app
Native macOS, Windows, and Linux app with full offline support.

Browser
Try Exact instantly in your browser. No installation required.

Browser
Try Exact instantly in your browser. No installation required.
//
FAQ
Questions? We've got answers.
Is Exact really free?
How does Exact compare to Cursor or GitHub Copilot?
Is my code private?
What languages does Exact support?
Can I use Exact offline?
How do I migrate from my current editor?
Start coding with precision today
Free forever. Install in seconds.
Start building immediately.



