Comparisons: how to choose between paths
Before choosing a vendor, you need to choose a model. These comparisons deal with structural decisions — including the scenarios in which each option really is the best one.
Decisions compared side by side
- Sales consulting or a marketing agency?Sales consulting or a marketing agency: what each delivers, how it measures results, where it works in the funnel and which to hire. With a comparison table.
- Implement the CRM in-house or outsource it?An honest comparison between implementing a CRM with your own team or hiring a consultancy: real cost, timeline, risk of abandonment and when each path makes sense.
- Off-the-shelf CRM or a custom system?A comparison between a market CRM and a custom-built system: cost, timeline, maintenance and the scenarios in which each one is the right choice.
- What's the difference between CRM and ERP?The difference between CRM and ERP, what each system does, which to implement first and when to integrate the two. With a comparison table and practical signs.
- AI agent or traditional chatbot?The difference between an AI agent and a flow-based chatbot: how each works, where each fails and which makes sense for customer service and sales on WhatsApp.
- Hire AI implementation or buy the tool?Buy an AI tool or hire someone to implement it: what each path delivers, where each one fails and how to decide based on the company's size and maturity.
- Custom AI agent or off-the-shelf platform?An AI agent configured for your process or an off-the-shelf AI chatbot platform: what changes in control, integration, cost and maintenance, and how to choose.
About comparisons
Why comparing comes before choosing
Almost every bad sales decision Nexo finds during an assessment started with a comparison nobody made: an agency was hired to fix a process bottleneck, a CRM was rolled out to fix a methodology problem, the team was replaced when what was missing was record-keeping.
Comparing is cheap; undoing is expensive. The pages below put side by side the alternatives that usually come up in the same conversation — what each one actually solves, what it doesn't, and in which situation the other option is the right one.
How to read a comparison without fooling yourself
Three questions settle most doubts, and none of them is about price:
- Which problem each option really solves — not which one has more features in the table
- What happens when the vendor leaves: does the process stay in place or walk out with them
- How long until the first observable result, and what has to exist before that
When the right answer is "both, in order"
Many comparisons don't end with picking a side, but with deciding the sequence. An agency and a sales consulting firm fix different bottlenecks — demand generation and conversion — and an operation may need both; the mistake is hiring the second before knowing whether the problem is in the first. The same goes for an off-the-shelf CRM versus a custom system: starting with the off-the-shelf one and building only what it doesn't cover is usually cheaper than building everything from scratch.
Each comparison below ends with the scenarios in which one option is the right one, not with a single winner. If your case doesn't fit any of them, that's a sign the decision depends on an assessment of the operation.
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