Blog
Questions from the field,
clear answers.
The Corex360 blog is the collection of guides that answer the questions managers ask on digitalisation, business intelligence, automation, attendance and CRM. Every article starts with a problem and ends with the answer.
All articles
The guides on the blog cover CRM, ERP, time and attendance, business intelligence, automation and WhatsApp through the everyday work of a small business. Every article starts with a problem, defines the concept, answers the choice and migration questions, and sets out in a section of its own what Corex360 does in that work. The list shows each article's topic tag and publishing date.
If you are preparing to choose software, the seven guides and their shared criteria sit together on the business software selection guides page.
- CRM
What is CRM? What an SME sales team expects from it
CRM is software that keeps the customer relationship on one record. In an SME sales day, the customer card, opportunities, quotes, and follow-up work together.
DateRead the article01 - CRM
How to choose a CRM: cloud, own server, one core
Choosing a CRM starts with where you lose customers, not a feature list. A feature you never try with your own card in the demo will not help after setup.
DateRead the article02 - Quotes
How to prepare a quote: a quote flow that does not get lost
A quote takes more than a price: scope, validity, approval, and revisions belong on one record. That way the quote holds from question to contract.
DateRead the article03 - Quotes
What is quote follow-up, and why do quotes go unanswered
Quote follow-up means chasing the answer to a quote you sent. When the reminder is nobody's job, the quote goes cold; on the record, follow-up has an owner.
DateRead the article04 - Customer tracking
How to track customers: what belongs on the card
Customer tracking means the conversation and next step sit on the customer card. If customers leave with the salesperson, tracking lived in one person.
DateRead the article05 - Customer tracking
Is the account card the same as the customer card
The account card follows the money; the customer card follows the relationship. Kept apart, one customer lives twice, and sales and accounting search twice.
DateRead the article06 - ERP
What is ERP? What it does and does not do for a small business
ERP is software that keeps purchasing, stock, invoicing, and payroll records in one database. In a small business it stops double entry, but not every problem.
DateRead the article07 - ERP
Inventory management software versus ERP: where the difference lies
Inventory software tracks what comes in, goes out, and remains; ERP ties each movement to orders, invoices, and cost. A few signs show which one you need.
DateRead the article08 - Cloud PBX
What is a cloud PBX, and is it different from a virtual PBX?
A cloud PBX runs the company phone system on the provider's servers instead of an office box. It differs from a virtual PBX, which changes what you ask.
DateRead the article09 - Cloud PBX
How a caller is matched to the customer card: linking the phone to customer records
PBX and CRM integration matches the caller's number to a customer card and logs the call. An unmatched number and a missed call each need an owner as well.
DateRead the article010 - Messaging
What is the WhatsApp Business API, and how do you connect a business number?
The WhatsApp Business API lets messages flow through software instead of the phone app. Connecting a number and template rules work differently from the app.
DateRead the article011 - Messaging
WhatsApp for teams: how several people write from one number
WhatsApp for teams means several people answering one business number from a shared inbox. Each message gets an owner, and unanswered ones come forward.
DateRead the article012 - Email
What is a shared mailbox, and how it differs from a personal one
A shared mailbox is the team's memory; a personal one is one employee's. Mail sent to sales@ needs an owner, and the record changes what happens next.
DateRead the article013 - Field
What is a route plan? Route planning for sales reps and the order of field visits
A route plan shows which customer a field rep visits on which day and in what order. It is not the same as a route, and it too often stays on paper.
DateRead the article014 - Field
What is field sales automation, and how it differs from mobile CRM
Field sales automation keeps a rep's day on one record, from plan to report; mobile CRM carries the record to the phone. Which one fits depends on the team.
DateRead the article015 - Field
How to manage a field service team: work orders, routes, and reports
A field service team runs on jobs opened with a work order, assigned to the right person, and closed with a photo report, from morning job to upkeep.
DateRead the article016 - HR
What is time and attendance? How clock-in data reaches leave and payroll
Time and attendance records clock-in and clock-out times and feeds leave, overtime, and payroll. That data falls under KVKK (Turkish data law).
DateRead the article017 - HR
How to track leave and prevent calendar clashes
Leave tracking keeps requests, approvals, balances, and the team calendar together. Two engineers should not book the same week, and leave ties to attendance.
DateRead the article018 - HR
How to make a performance review fair: let the score come from the work
In a fair performance review the score comes from the record and the rule is known in advance. Rules written down early keep the review meeting calm.
DateRead the article019 - Accounting
What is bookkeeping, and where does it part ways with ERP?
Bookkeeping records daily trade, from invoices to the till, before it reaches the official accounts. It differs from formal accounting and from ERP.
DateRead the article020 - Accounting
Collections tracking: how an overdue receivable becomes visible
Collections tracking follows due dates and open balances by customer. If an overdue receivable never reaches the sales screen, nobody makes the call.
DateRead the article021 - Business intelligence
What is a KPI dashboard? The first screen a manager opens in the morning
A KPI dashboard shows where a company stands against its goals, with thresholds and owners on one screen. Many get ignored over time, for reasons you can avoid.
DateRead the article022 - Business intelligence
Management report or decision screen: where the Excel report stops
A management report sums up a period for whoever decides; an Excel report freezes the moment it is made. Excel still does some of those jobs well.
DateRead the article023 - Assistant
What an AI assistant in a CRM does, and what it does not
An AI assistant in a CRM reads, summarises, drafts, and follows up; the decision stays with you. Ask about the risk of wrong answers before you choose one.
DateRead the article024 - Assistant
What is a rule engine in business processes: reminders, assignment, approval
A rule engine turns work held in memory into a written rule: trigger, condition, action. In a sales office, some work fits a rule and approval stays.
DateRead the article025 - On-premise
What is on-premise CRM? What keeping data in-house really means
On-premise CRM runs on the company's own server. Setup and updates then need a named owner, and security does not come by itself with the hardware.
DateRead the article026 - Security
Cloud or own server under KVKK: where does the data live
Under KVKK (Turkish data law), cloud versus own server is less about location than about who processes and accesses data. That shapes what you ask.
DateRead the article027 - Projects
What is project management software: opening the project when the quote is accepted
Project management software keeps steps, owners, and delivery dates in one place. Work often breaks the day a quote is accepted and moves to operations.
DateRead the article028 - Documents
What is a document management system? Tying files to the customer record
A document management system stores files, makes them findable, and ties access to permission. A shared folder falls short once files belong to customers.
DateRead the article029 - ERP
What is ecommerce ERP integration: how an order comes off stock
Ecommerce ERP integration carries orders into the ERP and stock and prices to the store. Without it, an overnight order does not come off stock on time.
DateRead the article030 - Industry
CRM for construction companies: quotes, sites, and interim payments on one record
A CRM for a construction firm keeps a job's trail on one record, from survey and quote to contract, site, and interim payments, so no note gets lost.
DateRead the article031 - Industry
How to set up quote and project tracking in an architecture practice
Project tracking in an architecture practice keeps scope, stages, revisions, and files on one job record, so the order no longer lives in one person's memory.
DateRead the article032 - Industry
How pool and spa companies track after-sales service
Pool and spa firms track after-sales service by keeping equipment, warranty, maintenance contract, and fault history on the customer record after handover.
DateRead the article033 - Industry
Dealer network management: how a dealer's request reaches head office
Dealer network management runs requests, quotes, orders, prices, and support between head office and dealers on one record, so no request drops out of sight.
DateRead the article034 - Industry
Customer tracking in showroom sales: from visit to quote
Customer tracking in showroom sales keeps the talk that starts in the store going on one record after the visitor leaves, so a hesitant buyer is not lost.
DateRead the article035 - Industry
Service business software: appointments, work orders, and collections in one flow
Service business software ties the appointment to the work order, the invoice, and the collection on one customer record, so no link is left in a notebook.
DateRead the article036 - Quotes
How to choose quote tracking software: the criteria behind the decision
Choosing quote tracking software comes down to seeing where quotes get lost after sending. The right option depends on the team, and a demo test shows it.
DateRead the article037 - HR
How to choose a time and attendance system: look at the record before the device
Choosing time and attendance: card, PIN, or phone comes after the month-end desk. KVKK (Turkish data law) and how your workplace runs decide the rest.
DateRead the article038 - Cloud PBX
How to choose a cloud PBX: lines, features, and the customer record
Choosing a cloud PBX means reading the offer beyond lines and minutes. Draw your call flow first, use the trial period well, and read the exit terms.
DateRead the article039 - Accounting
How to choose bookkeeping software: invoices, accounts, and the link to sales
When choosing bookkeeping software, weigh e-invoicing, customer accounts, cash and bank, data sharing with your accountant, and the link to sales.
DateRead the article040 - Projects
How to choose project management software: deciding by the kind of work
Project management software is chosen by the kind of work: an agency, a building site, and a software team weigh different criteria, and a demo settles it.
DateRead the article041 - CRM
What drives CRM cost: the decisions behind the price table
CRM cost is shaped by users, module scope, hosting, data migration, integrations, setup, and training. Ask the vendor about each of these items separately.
DateRead the article042 - CRM
Customer tracking in Excel or a CRM: which one, and when
When is Excel enough for tracking customers, and when is it time for a CRM? Weigh the criteria, see the limits of each, and spot the signs early.
DateRead the article043 - Messaging
WhatsApp Business app or API: which one suits you
The WhatsApp Business app suits a number one person looks after, the API a number a team shares; the time to move comes before your busiest season begins.
DateRead the article044 - CRM & ERP
All-in-one business software or separate tools
Integrated business software keeps work on one record and separate tools bring their own depth; the load of hand-carried information decides the choice.
DateRead the article045 - HR
Leave tracking: paper forms or a digital flow
A paper leave form works for a team in one building with one approver. Once the team spreads out, it is time to move leave to a digital flow.
DateRead the article046 - CRM
CRM migration checklist: moving from Excel step by step
How do you move an Excel customer list into a CRM? Map the columns, remove duplicates, fix phone formats, assign owners, and retire the old file last.
DateRead the article047 - CRM
CRM data migration: exporting, mapping fields, and running both systems for a while
Switching CRM means taking a full export from the old system, mapping its fields to the new one, and running both side by side for a short, planned period.
DateRead the article048 - CRM
How to track sales: from opportunity to quote, and from quote to contract
Sales tracking keeps each opportunity's source, stage, and next step on record. What the card holds, how to spot a stalled deal, and why losses are logged.
DateRead the article049 - Email
What is CRM email integration: how correspondence links to the customer record
CRM email integration links correspondence to customer and opportunity records. Connection methods, address matching, emails to keep out, and access.
DateRead the article050 - ERP
What drives ERP cost: the items behind the quote
ERP cost comes from the licence model, user and module scope, hosting, data migration, integration, training, and maintenance. Compare quotes item by item.
DateRead the article051 - HR
What is a personnel file, and how do you keep one digitally
A personnel file is the record an employer keeps for each employee. The documents it holds, health data, access rights, and rules for keeping it digitally.
DateRead the article052 - Documents
How to keep a contract archive (contract repository): signed documents, dates, and access
A contract archive stores the signed contract, annexes, and dates with logged access. Wet and e-signatures, file naming, notice dates, and access.
DateRead the article053 - Messaging
How to manage Instagram DMs as a team: inbox, assignment, and record
Instagram DM management gathers business messages in a shared inbox, assigns an owner, and links them to the customer record. Account type and requests.
DateRead the article054 - HR
How to calculate overtime: hours, pay, and time off in lieu
Overtime is calculated by finding the hours above the weekly limit and paying them at the higher rate or as time off. Thresholds, rates, consent, limits.
DateRead the article055 - Projects
Are task tracking and project management the same thing: where the difference begins
Task tracking follows single jobs; project management follows linked jobs towards one delivery. Which you need, what a delay does, and how tasks join a project.
DateRead the article056 - ERP
How to choose ERP software: scope, data, and deployment
Choosing ERP software starts with the data you type twice today. Module scope, cloud or own server, accounting set-up, data migration, and the demo.
DateRead the article057 - CRM
What is lead scoring: which prospect to call back first
Lead scoring rates prospects against your own criteria and ranks whom to call back first. The criteria, building a model, common errors, and data law.
DateRead the article058 - Quotes
How to manage quote revisions: which version is valid
A quote revision changes the price, scope, or terms of a sent quote and sends it as a new version. Version naming, approval, the old quote, and common errors.
DateRead the article059 - Cloud PBX
Call centre vs PBX: what each one solves
A PBX runs the lines and extensions; a call centre answers and records calls as team work. A comparison table, which one you need, and outbound call rules.
DateRead the article060 - CRM
What is mobile CRM, and what should the phone in the field show
Mobile CRM opens the customer card, tasks, and approvals on a phone, so the field sees the office record. What to show, app or site, offline, and security.
DateRead the article061 - Quotes
Preparing quotes with AI: the machine drafts, you decide
Preparing quotes with AI means drafting from the record and leaving price, discount, and sending to human approval. What it does, what it does not, what data.
DateRead the article062 - Digitalisation
Buying business software with KOSGEB digital transformation support: who qualifies, what it asks
KOSGEB digital transformation support covers loan interest for small and medium manufacturers buying software and machinery. Criteria, report, steps, mistakes.
DateRead the article063 - Regulation
Business regulation timeline: when KVKK, e-invoicing, İYS, and KEP began in Turkey
When did KVKK, e-invoicing, e-archive, e-ledger, İYS, VERBİS, KEP, and e-notification start? Gazette and effective dates in one table, with official links.
DateRead the article064 - Digitalisation
Digitalisation in SMEs: where to start, why it stalls
Digitalisation in SMEs means moving work records out of Excel, WhatsApp, and folders into one shared order. Why attempts stall, and which job to start with.
DateRead the article065 - Business intelligence
What is business intelligence, and how does it differ from reports and KPI dashboards?
Business intelligence links scattered records and brings forward what needs a decision. Its parts, how it relates to reports and KPI dashboards, and its uses.
DateRead the article066 - Automation
Automating company processes with AI: where to start?
AI automation starts with the job that repeats most: quote follow-up, contract renewal, leave approval. Which work an assistant runs alone, where it asks you.
DateRead the article067 - HR & Attendance
Attendance problems: late arrivals, missing records, and leave clashes
Most attendance problems come from clock-in records kept apart from tasks and leave. The root causes of late arrivals, missing records, and leave clashes.
DateRead the article068 - CRM & ERP
CRM vs ERP: the difference and what one platform means
CRM manages the customer relationship, ERP the company's resources. Kept apart, the record is entered twice; the difference in a table, a scene, and one core.
DateRead the article069 - Messaging
How WhatsApp conversations land on the customer card
WhatsApp CRM means the price question, the emailed quote, and the phone approval meet on one customer card. How number matching works and chats stay visible.
DateRead the article070
About this blog
Who writes these articles?
The articles on the Corex360 Blog are published under the name of Şevket Erer, co-founder of Corex360 and an AI specialist, who writes about the place of CRM, ERP, and AI in business processes. Each article starts with a business problem; AI tools are used for drafts and translation, and the articles make no numerical claims such as customer counts or percentages. You can read how we write in our editorial principles.
Sources
- Personal Data Protection Law (mevzuat.gov.tr) Last checked
- Legislation Information System, Labour Law No. 4857 (current text) Last checked
- Meta for Developers, WhatsApp Business Platform Last checked
Resources
Related pages
Work out annual leave under Turkish Labour Law Art. 53.
Labour law reference tableLeave, working hours and overtime rules with article and source.
Quote templateA free quote template you fill in in your browser, no sign-up.
Decision fileWhat is in the product today, section by section for management, sales, finance and IT.
Quote win rate calculatorWin rate by two definitions and funnel step conversion.
Public holidays 2026A file for your calendar and a return-to-work date calculator.
Last updated