# Timix.AI > Timix.AI is AI-native time tracking, live project budgets, and billing-ready exports for service businesses that track and bill their time — IT services, consulting firms, marketing & design agencies, and law firms. Time is tracked across a Customer → Project → Task → SubTask hierarchy; the platform reports true project profitability, includes an AI assistant, and exposes a headless MCP server so AI agents can log and query time directly. Bilingual: English and Hebrew (RTL). Per-seat pricing — Free, $7 Starter, $15 Professional, $29 Business — with a 90-day free trial and no credit card required. ## Product - [Features](https://timix.ai/features): AI time tracking, live project budgets with alerts, profitability reporting, billing-ready exports, roles & permissions, custom fields, webhooks & API. - [Pricing](https://timix.ai/pricing): Per-seat plans (Free / $7 / $15 / $29) and a 90-day free trial, no credit card. - [Integrations](https://timix.ai/integrations): REST API, webhooks, and no-code connectors (Zapier, Make, Workato). - [Security](https://timix.ai/security): How Timix.AI protects customer data. ## Developer & MCP - [MCP server & API](https://timix.ai/integrations): a headless MCP server so AI agents (Claude, Cursor, ChatGPT) can log and query time directly; plus a REST API and webhooks. - [Guide: time tracking with an MCP server](https://timix.ai/guides/time-tracking-mcp-server): how the MCP server works and its per-key data governance. ## Compare Timix.AI - [All comparisons](https://timix.ai/vs) - [Timix.AI vs Harvest](https://timix.ai/vs/harvest) - [Timix.AI vs Toggl Track](https://timix.ai/vs/toggl) - [Timix.AI vs Clockify](https://timix.ai/vs/clockify) - [Timix.AI vs BigTime](https://timix.ai/vs/bigtime) - [Timix.AI vs Productive](https://timix.ai/vs/productive) - [Timix.AI vs Scoro](https://timix.ai/vs/scoro) - [Timix.AI vs Avaza](https://timix.ai/vs/avaza) - [Timix.AI vs Hubstaff](https://timix.ai/vs/hubstaff) - [Timix.AI vs Time Doctor](https://timix.ai/vs/time-doctor) - [Timix.AI vs TimeCamp](https://timix.ai/vs/timecamp) - [Timix.AI vs Everhour](https://timix.ai/vs/everhour) - [Timix.AI vs Paymo](https://timix.ai/vs/paymo) - [Timix.AI vs QuickBooks Time](https://timix.ai/vs/quickbooks-time) - [Timix.AI vs ClickUp](https://timix.ai/vs/clickup) - [Timix.AI vs Timely](https://timix.ai/vs/timely) - [Timix.AI vs Jibble](https://timix.ai/vs/jibble) ## Use cases - [All use cases](https://timix.ai/use-cases) - [IT services & MSPs](https://timix.ai/use-cases/it-services): Ten clients, one team — and T&M hours falling between the tickets. - [Law firms & legal teams](https://timix.ai/use-cases/law-firms): Six-minute increments that never make it from the matter to the bill. - [Consulting & engineering firms](https://timix.ai/use-cases/consulting): Revenue per engagement is easy. Margin per engagement is the surprise. - [Design studios & creative agencies](https://timix.ai/use-cases/design-studios): Fixed fees, round-four revisions — and nobody counted the hours. - [Construction & contractors](https://timix.ai/use-cases/construction): You don't know what a job really cost in labor until it's closed — and the bid's already blown. - [Architecture firms](https://timix.ai/use-cases/architecture-firms): The design fee is fixed — but you can't see a phase eating it until the fee's already gone. - [Fixed-fee & fixed-price projects](https://timix.ai/use-cases/fixed-fee-projects): The fee is locked, the hours aren't — and the overrun only shows up after you've eaten it. - [Project budget tracking](https://timix.ai/use-cases/project-budget-tracking): By the time the monthly report shows the overrun, the budget's already gone. - [Professional services firms](https://timix.ai/use-cases/professional-services): You need hours, utilization, rates, and margin in one place — without buying a heavyweight PSA. - [Marketing & advertising agencies](https://timix.ai/use-cases/marketing-agencies): Your best client is your least profitable — you've just been over-servicing the retainer all year. - [Software development shops](https://timix.ai/use-cases/software-development-shops): Fixed-bid builds eat margin on scope creep — and nobody logged the hours. - [Client & project profitability tracking](https://timix.ai/use-cases/client-profitability-tracking): Revenue is easy to see. Profit per client is the surprise. - [Retainer time tracking](https://timix.ai/use-cases/retainer-time-tracking): Sold as “X hours a month” — and nobody's watching the allotment burn. - [Time & Materials (T&M) tracking](https://timix.ai/use-cases/time-and-materials-tracking): Under-recorded T&M hours are revenue you already earned and lost. - [Bookkeeping firms](https://timix.ai/use-cases/bookkeeping-firms): Fixed monthly fee, unfixed hours — and the small clients quietly run at a loss. - [Lightweight PSA alternative](https://timix.ai/use-cases/psa-software-alternative): You wanted billable hours and margin — not a six-week PSA rollout. - [Effortless time tracking](https://timix.ai/use-cases/easy-time-tracking): A timesheet your team avoids is a timesheet that lies. - [Billable hours tracker](https://timix.ai/use-cases/billable-hours-tracker): An hour you don't capture isn't unbilled — it never existed. - [Harvest alternative](https://timix.ai/use-cases/harvest-alternative): You want budgets, margin, and AI logging — not to keep paying per seat for an invoicing suite. - [Accounting & CPA firms](https://timix.ai/use-cases/accounting-firms): Reconstructed timesheets, absorbed hours — and realization slips every busy season. - [Staffing & recruiting agencies](https://timix.ai/use-cases/staffing-agencies): Hundreds of contractors, ~3% margins — and billable hours leaking between the VMS and the invoice. - [Engineering firms](https://timix.ai/use-cases/engineering-firms): Fixed fees, T&M caps, and civil-structural-MEP teams — and the phase that blew the fee shows up after it's spent. - [Video & media production](https://timix.ai/use-cases/video-production): Two revision rounds quoted, five delivered — and the extra post hours never reached an invoice. - [Freelancers & independent consultants](https://timix.ai/use-cases/freelancers): The hours you forget to log are the pay cut you never agreed to. ## Guides - [All guides](https://timix.ai/guides) - [Billable vs Non-Billable Hours: What's the Difference?](https://timix.ai/guides/billable-vs-non-billable-hours): A clear, example-driven guide to the difference between billable and non-billable hours, why the split matters, how to categorize correctly, and how it feeds utilization and margin. - [How to Track Billable Hours: A Step-by-Step Guide](https://timix.ai/guides/how-to-track-billable-hours): A practical, example-driven guide to tracking billable hours accurately so your services firm stops losing revenue to forgotten time and fuzzy timesheets. - [What Is a Good Utilization Rate? (Formula + 2026 Benchmarks)](https://timix.ai/guides/utilization-rate): The formula, the 2026 benchmark ranges by role and firm type, and why aiming too high quietly costs you more than aiming too low. - [How to Calculate Project & Client Profit Margin (With a Worked Example)](https://timix.ai/guides/project-margin): A practical guide to measuring true profit per project and per client using dual rates, with the formula, a worked example, and current services-firm benchmarks. - [What Is Realization Rate? Formula, Benchmarks & How to Improve It](https://timix.ai/guides/realization-rate): A practical guide to realization rate — the metric that reveals how much of your billable work actually turns into invoiced revenue — with the formula, benchmarks, and a step-by-step improvement plan. - [How to Reduce Write-Offs in Professional Services (7 Proven Tactics)](https://timix.ai/guides/how-to-reduce-write-offs): Write-offs are silent profit killers in services firms. This guide explains why they happen, how to measure them, and the 7 tactics that reduce them most effectively. - [Cost Rate vs Bill Rate: How to Calculate Both (With Examples)](https://timix.ai/guides/cost-rate-vs-bill-rate): A clear guide to cost rate and bill rate — the two numbers behind every margin calculation — with formulas, a worked example, and a step-by-step method to build a defensible cost rate for every team member. - [Fixed Fee vs Time-and-Materials: Which Billing Model Is Right for Your Project?](https://timix.ai/guides/fixed-fee-vs-time-and-materials): A practical comparison of fixed-fee and time-and-materials billing models for services firms — including risk profiles, margin math, and the decision criteria that matter most. - [The Monthly Billing Close: A Step-by-Step Process for Services Firms](https://timix.ai/guides/monthly-billing-close): A step-by-step guide to the monthly billing close process — from timesheet lock to invoice dispatch — with the review checks that prevent revenue loss and the common failure points that cost firms the most. - [Effective Hourly Rate: What It Is, How to Calculate It, and What It Reveals](https://timix.ai/guides/effective-blended-hourly-rate): The effective (blended) hourly rate reveals what your firm actually earns per hour, accounting for write-offs, discounts, and mixed billing types. Here's the formula, worked examples, and how to use it to strengthen pricing. - [Time Tracking with an MCP Server: Connect AI Agents to Your Hours](https://timix.ai/guides/time-tracking-mcp-server): How the Model Context Protocol (MCP) lets an AI agent read your hours, budgets, and utilization — and log time for you — without exports or glue code, and how to keep sensitive data governed per key. - [Time Tracking & Billing Software in Israel: What Service Businesses Need](https://timix.ai/guides/time-tracking-israel): Most global time trackers are English-only and built around a US calendar. Here's what Israeli service businesses actually need — Hebrew and RTL, the local work week and holidays, VAT — and how to evaluate it. ## Tutorials - [All tutorials](https://timix.ai/tutorials) - [Closing the month: the basics](https://timix.ai/tutorials/closing-the-month-basics): The routine that freezes a finished period: get time approved, then lock the month so approved hours and totals can't shift under you. - [No-code connectors](https://timix.ai/tutorials/connectors): Connect Timix.AI to the tools you already use — Zapier, Make, and Workato for no-code flows, and signed outbound webhooks that push real-time events to your endpoint. - [First-time setup: your first 15 minutes in Timix.AI](https://timix.ai/tutorials/first-time-setup): Create your account, set up your organization with the right time zone and currency, and use the setup checklist to get a new workspace ready to track billable hours. - [Logging time](https://timix.ai/tutorials/logging-time): The daily habit: log hours against the work you did using the day or week view or the live timer, then submit the period for approval. - [Roles & permissions](https://timix.ai/tutorials/roles-and-permissions): Who can see and do what: the six roles, how financial data stays protected, and how to invite members and assign the right access. - [The approval workflow](https://timix.ai/tutorials/approval-workflow): The quality gate between logged time and billing: review submitted timesheets in the queue, approve them, or reject with a reason — and keep a full audit trail. - [Closing the month: billing customers](https://timix.ai/tutorials/closing-the-month-billing): Turn a month of approved hours into invoices: select which entries to bill, relate the invoice to a customer's PO / frame order, preview the draw-down, and generate it. - [Understanding the hierarchy](https://timix.ai/tutorials/understanding-the-hierarchy): The mental model the whole app is built on — how Customer, Project, Task and SubTask nest under your organization, and why every time entry lands at the SubTask level. - [Work schedules & holidays](https://timix.ai/tutorials/work-schedules-and-holidays): Set the right weekly hours and non-working days for each person — so capacity and utilization always reflect reality. - [Working with the API](https://timix.ai/tutorials/working-with-the-api): Generate an API key, authenticate your requests with it, and call the REST API to read and write your data — with a real endpoint and a copy-paste example. - [Budgets & alerts](https://timix.ai/tutorials/budgets-and-alerts): Set hour and amount caps on projects, configure warning and critical thresholds, and let the Dashboard surface overruns before month-end. - [Custom fields](https://timix.ai/tutorials/custom-fields): Define extra fields for any entity — time reports, customers, projects, tasks, sub-tasks — so your team captures the organization-specific data that standard records don't cover. - [The MCP server & AI assistant](https://timix.ai/tutorials/mcp-and-ai-assistant): Two in-app AI tools plus an MCP server: enable them, connect your own AI assistant with an API key, and control exactly what sensitive data it can see. - [Project structure & billing types](https://timix.ai/tutorials/project-structure-and-billing-types): Build the customer → project → task structure your work hangs off, and set the billing type (T&M, Fixed, Overhead) and budget that decide how each project bills. - [Organization branding](https://timix.ai/tutorials/org-branding): Make the workspace feel like yours: set a primary color, upload your logo, and control how your organization name appears. - [Importing your data](https://timix.ai/tutorials/importing-data): Stand up a whole Customer → Project → Task → SubTask structure at once from a CSV — download the template, fill it in, validate, and import. ## Glossary - [Time-tracking & billing glossary](https://timix.ai/glossary): plain-English definitions of utilization, realization, cost vs bill rate, T&M, Fixed Price, write-offs, overhead (OVH), and more — each linked to a full guide. ## Company - [About](https://timix.ai/about) - [What's New (changelog)](https://timix.ai/changelog): recent product updates, integrations, and new features. - [Contact](https://timix.ai/contact) ## Optional - [Privacy](https://timix.ai/privacy) - [Terms](https://timix.ai/terms)