What this comparison covers
Stairoids and Postelix sit close together. Both catch buying signals around your company, tie them to a person and pass them to your team. Stairoids leans on website visitors and a wide set of integrations, at a low entry price. Postelix maps your market by name before anyone engages, works out who on your team knows each buyer and sends the first message.
If you are choosing between the two, look at where your signals come from and at what should happen after a signal fires.
This comparison is written by Postelix. We are not affiliated with Stairoids. We read Stairoids's public pages on 13 and 14 October 2026. Features and prices change, so check theirs before you decide.
What Stairoids provides
Stairoids calls itself a real-time signal-based GTM platform. Its pages list website visitor recognition for companies and contacts, and LinkedIn engagement through connected personal profiles, company page followers and post likes. They also list LinkedIn Ads engagement at account level and job changes. It maps the decision-making unit at an account and scores intent per person.
Signals arrive as a daily email digest and through integrations: Salesforce, HubSpot, Pipedrive and Microsoft Dynamics, plus Slack, Clay, Zapier and outreach tools such as HeyReach. There is an API, and every plan includes unlimited users. The company was founded in 2023 and is based in Rotterdam. See Stairoids' pricing page for the current plans.
What Postelix provides
Postelix starts before anyone engages. You describe who you sell to, and it builds your market by name: the right person at each account, the rest of the buying committee and the people to leave out, re-checked every week. Everything it picks up is checked against that market, so a reaction from someone who sells what you sell does not reach your reps.
It picks up reactions and comments on your company's and colleagues' posts, including the ones you boost, profile visits on connected accounts, company page visits and reactions to your competitors' posts. For each person it shows which colleague is already connected to them, and where that colleague allows it, the first message goes out from their account, automatically or after approval.
Postelix handles website visitors at company level. It does not identify individual visitors.
Schulaxshan Arulampalam, founder at random-assistant, on our homepage: "The competitor-engagement view alone makes Postelix worth it. Seeing named people move between us and our competitors weekly is a real step forward for demand gen."
Compare the workflows
Which fits your team?
Choose Stairoids when website traffic is your main source of signals and you want visitors identified down to the contact. It connects to more CRMs and it is the cheaper way to start. Agencies get their own program.
Choose Postelix when your buyers react on LinkedIn more than they visit your site, and when you want each account worked out person by person before anyone engages. The follow-up then comes from a colleague the buyer already knows.
Where each one stops
Stairoids covers many sources. What happens after a signal depends on the outreach and CRM tools you connect to it.
Postelix is built around LinkedIn. Off LinkedIn it reads company news, hiring and filings, and website visits at company level only. It has no Salesforce or Pipedrive connection today, and it costs more to start.
Compare scope and cost
Stairoids lists four plans in euros: Webdose at EUR 99 a month until the end of 2026 (normally EUR 149), Fulldose at EUR 239, Peakdose at EUR 419 and Overdose at EUR 499. LinkedIn Ads tracking starts with Fulldose. The plans differ by the number of connected LinkedIn profiles, from 1 to 25, and all of them include unlimited users and website visitor recognition.
Postelix Basic is EUR 490 a month for one market: 6,000 people kept current, up to 2,000 new people a month, every colleague's posts monitored and profile visits on 5 connected accounts. Team is EUR 1,190 a month for 3 markets and 18,000 people. Enterprise starts at EUR 3,900 a month. Prices exclude VAT. You start with a demo and 7 days on your own market, with a work email and no card.
Run both for a week
Stairoids invites you to start for free and Postelix gives you 7 days on your own market, so the comparison is cheap to run. Connect one colleague to each tool, or run them one after the other, and post as usual. Then compare the names that come back: how many fit your market, and what each tool does with them next.
See how Postelix captures the people who engage, how it reads competitor engagement, Postelix vs Common Room and what it measures.
Questions
Yes, for LinkedIn engagement. Both tie engagement to named people and route it to your team. Stairoids adds named website visitors and more CRMs. Postelix adds a person-by-person read of each account and a first message from the colleague who knows the buyer.
Stairoids. Its plans run from EUR 99 a month (an offer until the end of 2026, normally EUR 149) to EUR 499 a month. Postelix starts at EUR 490 a month.
Both read more when colleagues connect their profiles. Stairoids plans include 1 to 25 connected profiles. Postelix Basic reads profile visits on 5 connected accounts and monitors every colleague's posts.
You could run Stairoids for website visitors and Postelix for LinkedIn. Most teams will pick one, because the LinkedIn side overlaps.
Postelix keeps website visits at company level, with your visitors' consent. Stairoids says it maps visits down to the individual decision-maker and publishes its own guide to GDPR for person-level data. If you sell into the EU, ask how that consent works for your site.
Postelix writes only to people who fit your market and showed interest in your company, inside a low daily limit per account, paced the way a person works. No tool that acts on a LinkedIn account can promise zero risk, so each colleague chooses automatic or approval first and can switch it off at any time.
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.