Every CRM comparison starts with features and ends with a table. That approach fails for a specific reason: you will not choose your CRM on features, and you will not leave it because of them either.
You will leave because it became painful to use, or because your team stopped entering data. Both of those are decided before you sign up.
What actually goes wrong
Nobody fills it in. This is the failure mode nobody warns you about. A CRM your salespeople have to feed after every call, in a form with fourteen fields, will be empty within three months. Then you have paid for a database of nothing.
The tools that survive are the ones that capture data as a side effect of work already being done — from email, from the calendar, from the phone. Not the ones with the most fields.
It was built for a different shape of company. Most CRMs are designed around a sales team with a pipeline, a manager and quotas. If you are three people where the founder still sells, that structure is overhead. You will spend weeks configuring stages you do not have.
Leaving is harder than arriving. Every CRM makes import easy and export tedious. After two years your history, your notes, your custom fields and your automations live there. That is the real price, and it is not on the pricing page.
The question that decides it
Not "which CRM is best" but: who is going to type into it, and when?
If the answer is a founder between two meetings, you need something that records almost automatically and asks almost nothing.
If the answer is a salesperson whose job is the pipeline, you can afford a tool that demands structure, because entering data is part of the work.
Those two answers point to different categories of tool, and no comparison table will tell you that.
What to establish before you look at any tool
How you actually sell. Long cycle with a few large accounts, or high volume with short cycles? The first needs notes, history and context. The second needs speed and automation. A tool good at one is usually mediocre at the other.
Where your contacts come from. If they arrive by email, the CRM must live in your inbox. If they come from a website form, it must connect to it without an intermediary. If they come from events and referrals, most of the automation is irrelevant to you.
What you already use. A CRM that does not connect to your email, your calendar and your invoicing becomes a second place to type the same things. That is how it dies.
Who this does not suit
If you are one person with fewer than fifty contacts, you do not need a CRM. A spreadsheet is faster and you will actually maintain it. Come back when you cannot remember who you spoke to last month.
If your business is transactional — people buy once, without a relationship — the CRM is the wrong category. You need an e-commerce platform with customer records, not a sales tool.
If you have a sales team of more than twenty, nothing here applies. Your constraints are reporting, permissions and forecasting, which is a different market.
What we do not know yet
We do not publish prices. SaaS pricing changes every quarter, tiers get renamed, and any figure written here would be wrong before you read it.
We also do not publish feature comparisons taken from vendor pages. A feature that exists and a feature that works are not the same thing, and only people who have run the tool can tell the difference.
If you have run one of these tools in a real business and know what broke, that is worth more than any specification sheet.