B2B prospecting tool or spreadsheet: how to choose
Compare research, spreadsheets and CRM by task, operating cost and limitations. A guide to choosing the next step in B2B prospecting.

In this guide · 6 sections
A team can use a research tool, a spreadsheet and a CRM in the same process. The choice depends on which task is taking up time: discovering companies, reviewing data or following up on conversations and opportunities.
Before changing tools, follow a list from the initial research through to its first sales action. Record where the team loses context, copies information or repeats work it has already done.
Compare tasks, not just feature lists
| Need | Spreadsheet | Research and list-building tool | CRM |
|---|---|---|---|
| Discover companies by territory | Research takes place in other sources; the spreadsheet receives the results | May combine research, results and selection, depending on the product | Check whether it includes company discovery or expects data to have already been collected |
| Review your own qualification criteria | Flexible for notes, columns and simple rules | Check which fields and statuses are available | Assess the fields, rules and permissions the team needs |
| Prepare the handover to the team | Requires agreement on owners, format and the working version | An export can prepare the data for the next process | May bring together history and next steps, depending on the configuration |
| Maintain data quality | The team needs to define a review process and duplicate checks | Check the source, freshness and limitations of enrichment | Importing data does not replace validating its source |
These are categories of work. Specific features vary between products and plans; check them in the tool you are evaluating.
When a spreadsheet is still enough
A spreadsheet may be suitable when research is occasional, the criteria are still changing and one person can keep the list reviewed. It is also useful for testing a qualification model before configuring other systems.
The signal to review the process is not a universal number of contacts. It is the cost of keeping information usable: conflicting versions, repeated companies, fields with no source, tasks with no owner or too much time spent copying data.
The sales qualification template helps you try a structure with context, priority and a next step. Start with those fields; add complexity only when there is a clear use for it.
When a discovery tool makes sense
If most of the effort goes into finding companies by region and segment, comparing results and preparing lists, evaluate a tool designed for that workflow.
Explorador Comercial offers location-based research, organisation into lists, enrichment using available information and CSV export. Each feature has conditions of use that should be checked in the current plan. Public data may be incomplete or out of date and needs to be reviewed.
For an agency, a practical evaluation could involve preparing a list for a familiar service and region. See the prospecting journey for agencies: the aim of the test is to find companies with enough context for the team to decide how to proceed.
When the priority lies in the CRM
If the team already finds the right companies but loses track of conversations, owners or follow-up dates, focus the evaluation on sales follow-up.
Before importing a CSV, define how the fields will be mapped, how to identify companies that already exist and who will review the result. Run a small, controlled import. Only then move on to the full list.
The from map to CRM guide describes that handover. A file-based connection and an automatic integration are different options: the latter requires confirmation of compatibility, permissions and maintenance.
How to compare operating costs
The monthly fee is only part of the calculation. Also record:
- time spent researching, reviewing and preparing the list;
- included resources, limits and any top-ups;
- time spent configuring fields, exports and imports;
- the need to review data after obtaining it;
- recurring work to keep the process organised.
You can use this calculation with your own figures:
Cost of the routine = subscription + additional resources + working hours × hourly cost + setup costs allocated to the period.
This is a planning estimate, with no promise of a return. Use the same period and the same task to compare alternatives. Do not turn a time saving observed in a test into a sales forecast.
A small test before deciding
- Choose a region and a segment the team knows.
- Define the minimum criteria for a company to enter the list.
- Carry out the research and record the time taken to produce a reviewed list.
- Count suitable companies, duplicates and data that needed correcting.
- Export a sample and check how it carries through into the current process.
- Confirm prices, limits and responsibilities before expanding usage.
If the difficulty lies in discovering and preparing companies, explore Explorador Comercial. If you need to understand whether it suits your operation, send a sales enquiry with the product identified.