Most software companies treat SEO delivery as a procurement decision—find the cheapest competent option and go. That framing misses the point. The delivery model you choose determines who owns the channel, how fast decisions get made, and what happens when strategy needs to change.
A B2B SaaS company competing for high-intent keywords like "project management software for construction" needs a very different operating model than an API-first developer tool targeting engineers on technical forums. One leans heavily on editorial content and domain authority. The other requires deep technical SEO and developer-focused content strategy. The delivery model has to fit the channel's actual demands.
There are also structural differences between the models that affect output quality over time:
- Agencies bring cross-client pattern recognition—they've seen what works across software verticals and can shortcut experimentation. The tradeoff is less context about your specific product.
- In-house teams develop deep product knowledge and internal relationships that improve content quality over time. The tradeoff is that building that knowledge base takes months, not weeks.
- Freelancers execute specific tasks well but rarely own outcomes. Without someone managing strategy, deliverables don't connect into a compounding program.
Before comparing costs, compare accountability structures. Who is responsible for organic traffic growth 12 months from now? If the answer isn't clear under your current model, that's the problem to solve first.