What this comparison covers
SparkToro helps marketers research where an audience spends time online, including websites, social accounts, search behaviour and media. Postelix focuses on a maintained LinkedIn audience and the public engagement around that audience.
Choose based on the work you need to do after the research: broader media planning, ongoing LinkedIn marketing, or both.
This comparison is written by Postelix. We are not affiliated with SparkToro. Vendor links were checked on 6 September 2026; features and pricing can change.
What SparkToro provides
SparkToro's audience research covers preferred social networks, demographics, search keywords, website visits, media consumption and accounts an audience follows. Its reports help marketers choose channels, topics and potential partners.
That breadth is useful when your research question spans podcasts, websites, social networks and search. Check its current coverage and plans at https://sparktoro.com/.
What Postelix provides
Postelix combines public LinkedIn engagement with your customer and CRM inputs to maintain a named audience. Your team reviews the people, roles and companies, and removes wrong fits.
The weekly report covers audience changes, vendor and topic engagement, relevant creators and events to investigate. Reactions and comments carry source posts; profile visits are a separate signal where available.
See /linkedin-market-data for the workflow, /markets for published examples and /data/method for the measurement limits.
Compare the workflows
Which fits your team?
Choose SparkToro when you need to investigate websites, podcasts, search terms and social channels used by an audience. It is a useful starting point for a media plan or a new category.
Choose Postelix when your team needs to maintain a LinkedIn audience and use its public activity in content, company targeting and follow-up.
The tools can complement each other. Compare their current coverage, required inputs and output against one actual project before committing.
Compare scope and cost
Postelix Basic is EUR 590 per month for 500 accounts watched and 5 connected LinkedIn accounts. Team is EUR 1,190 for 1,500 accounts and 15 connected LinkedIn accounts. Enterprise starts at EUR 2,390 for 5,000 accounts and 50 connected LinkedIn accounts. Users are unlimited on every plan. Advertising spend is separate; on Basic we recommend starting with about EUR 500 per month. See the pricing page for what every plan includes.
Check SparkToro's linked website for its current price, included usage and billing terms. These products cover different work, so compare the outputs, required staff time and total cost for your project.
See the research before choosing
Review /markets for published examples, /trusted-voices for creator overlap and /competitor-engagers for the audience-building workflow.
Bring your own category and competitors to a market review. That is the best way to assess whether the report gives your team something useful to act on.
Questions
For LinkedIn audience research, there is overlap. SparkToro also covers websites, media and search behaviour; Postelix focuses on a maintained LinkedIn audience and observed engagement. Choose according to the scope of your project.
Yes. A team can use SparkToro for broader channel and media research, then Postelix for ongoing LinkedIn audience work. There is no implied integration between the products.
Book a demo. Then run it on your own market for 7 days.
The demo is with the founder and shows the loop in action. A work email is enough, no card.