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Most contractors should spend between 0.5% and 1% of revenue on software. At $200K in revenue, that means $0 to $40 per month. At $500K, $40 to $150. At $1M, $100 to $300. At $3M and above, $500 or more. The key is spending on tools that save time or win more jobs, not on features you never use.
The Simple Rule
Spend 0.5% to 1% of your annual revenue on software. That is a good starting point.
At $500K in revenue, 1% is $5,000 per year, or about $415 per month. Most contractors at that size spend $100 to $200 per month. That is well within the range.
The number goes up as you grow. But the percentage stays about the same. A $3M company spending $600 per month on software is still under 0.25% of revenue. That is a great deal if the tools are working.
Here is what reasonable spending looks like at each stage.
Under $200K Revenue: $0 to $40 Per Month
At this stage, every dollar counts. Free tools do the job.
Recommended stack:
- Google Calendar for scheduling (free)
- Wave for invoicing (free)
- Google Sheets for estimates (free)
- Workiz free plan for call tracking (free)
Total: $0 per month
If you want to pay for one tool, Jobber Core at $39 per month is the best value. It replaces all four free tools above. But do not feel pressured to pay for software at this stage.
For a full list of free options, see our free contractor software guide.
$200K to $500K Revenue: $40 to $150 Per Month
This is when most contractors buy their first real software tool. Manual systems start breaking around $200K. You lose leads, miss follow-ups, and waste time on admin.
Recommended stack:
- Jobber ($39 to $119 per month) for scheduling, quoting, and invoicing
- QuickBooks Simple Start ($30 per month) for accounting
Total: $69 to $149 per month
That is $830 to $1,790 per year. At $300K in revenue, that is less than 0.6%. A single job won because you followed up on time pays for a whole year of software.
$500K to $1M Revenue: $100 to $300 Per Month
At this size, you have employees and multiple jobs per day. You need better organization and possibly trade-specific tools.
Recommended stack:
- Jobber ($119 per month) for field operations
- QuickBooks Essentials ($60 per month) for accounting
- CompanyCam ($57 per month for 3 users) for photos, optional
Total: $179 to $236 per month
Some contractors at this level add a trade-specific tool like PaintScout or ZenMaid. That pushes the total to $250 to $300 per month. Still under 1% of revenue.
$1M to $3M Revenue: $200 to $500 Per Month
Now you need a full stack. Multiple crews, sales processes, and real reporting requirements push you toward more tools.
Recommended stack:
- Jobber or Housecall Pro ($199 to $249 per month) for field operations
- QuickBooks Essentials or Plus ($60 to $90 per month)
- CompanyCam ($95 to $150 per month for 5 to 8 users)
- NiceJob or review tool ($75 per month)
Total: $430 to $565 per month
At $2M in revenue, $500 per month on software is 0.3%. That is very affordable. The question is not cost. It is whether each tool saves more time or wins more jobs than it costs.
For a detailed breakdown of what to use at each level, see our tech stack by revenue guide.
$3M and Above: $500+ Per Month
At this size, some contractors switch to ServiceTitan or a similar enterprise platform. Others keep their multi-tool stack and add reporting layers.
Option A: ServiceTitan route
- ServiceTitan ($300 to $500+ per month)
- QuickBooks Plus ($90 per month)
- Add-on modules ($100 to $200 per month)
Total: $490 to $790+ per month
Option B: Multi-tool route
- Jobber/Housecall Pro ($249 per month)
- CRM tool ($99 per month)
- CompanyCam ($190 per month for 10 users)
- QuickBooks Plus ($90 per month)
- Review management ($75 per month)
Total: $700+ per month
Both options land in the same range. The choice is about simplicity versus flexibility, not cost.
How to Think About ROI
Every tool should pass this test: does it save you time, win you jobs, or prevent costly mistakes?
Time saved. If a tool saves your office manager 5 hours a week, that is worth $100 to $150 per week in labor. A $50 per month tool that saves 5 hours per week is a no-brainer.
Jobs won. If automated follow-up wins you one extra job per month, and your average job is $2,000, that tool pays for itself many times over.
Mistakes prevented. If scheduling software stops you from double-booking once a month, the avoided rework and angry customer is worth far more than $39 per month.
When you buy a tool, write down what problem it solves. Check in after 90 days. Is it solving that problem? If not, cancel it.
If you are a solo operator keeping costs low, check our solo contractor software guide for the cheapest options.
Spend 0.5% to 1% of revenue on software. At $200K, that is $0 to $40 per month. At $500K, $100 to $150. At $1M, $200 to $500. Every tool should save time, win jobs, or prevent mistakes. If it does not, cancel it. The best investment at any size is one tool your whole team actually uses.