Adway vs SeekOut for Passive Candidate Sourcing

Adway and SeekOut both claim to solve passive candidate sourcing, but they solve it from opposite directions. SeekOut is a search platform: a recruiter queries a database of public profiles, gets a ranked list of names, and reaches out cold. Adway is a social-first employer brand activation platform: it runs always-on brand and job content natively inside the feeds passive candidates already scroll, so people encounter the brand and choose to engage with it before any recruiter has to search for them at all. If your sourcing problem is “we cannot find this one hard-to-fill profile”, SeekOut is built for that. If your problem is “our pipeline runs dry every time a role opens because nobody outside our database ever hears from us”, the fix is not a better search tool, it is a presence that reaches people before the search starts.

This comparison covers both platforms honestly: what each was actually built to do, where each genuinely leads, and how the two fit together in a working sourcing stack.

Key facts

• SeekOut is a talent sourcing platform founded in 2017 and headquartered in Bellevue, Washington, that has raised $186 million in funding, including a $115 million Series C led by Tiger Global (Crunchbase).
• SeekOut’s database spans more than 780 million candidate profiles pulled from sources including GitHub, academic publications, patents and conference proceedings, alongside 300+ search filters (SelectSoftwareReviews).
• SeekOut holds a 4.5 out of 5 rating on G2 across 759 reviews (G2).
• Adway is a social-first specialist: Social Talent Pools turn every brand impression across Meta, LinkedIn, TikTok, Snapchat and YouTube into a scored, segmented, pre-engaged candidate, with screened applications synced to 30+ ATS and CRM systems.
• Adway has been recognised as a Fosway 9-Grid Core Leader in Talent Acquisition for 5 consecutive years.
• Roughly 70% of the workforce is passive at any given time; SeekOut and Adway both target that majority, but one requires a recruiter to go looking for them and the other reaches them where they already spend their time.

What is SeekOut?

SeekOut is an AI-powered talent sourcing platform founded in 2017 by Anoop Gupta and Aravind Bala, headquartered in Bellevue, Washington. The company has raised $186 million in total funding, including a $115 million Series C round led by Tiger Global, and employs roughly 250 people (Crunchbase; SelectSoftwareReviews).

The core product is a search engine over a very large, very deep database. Recruiters run boolean queries or, increasingly, natural-language prompts through an AI layer that translates a role’s requirements into a structured search, and SeekOut returns a ranked list of matching public profiles pulled from more than 780 million records across LinkedIn-style professional data, GitHub repositories, academic publications, patents and conference proceedings. More than 300 filters let a recruiter narrow by skill, security clearance, open-source contribution history or programming language, which is genuinely difficult to replicate with a general-purpose search tool (SelectSoftwareReviews). SeekOut is used by enterprise customers including VMware, Salesforce, Merck, UiPath and Anaplan, and holds a 4.5 out of 5 rating on G2 across 759 reviews, with reviewers frequently praising its diversity-focused filtering and customer support (G2).

That is a genuinely strong tool for the job it was built for: finding a small number of hard-to-locate, highly specific profiles. The trade-off is structural, not a quality gap, and it is worth naming plainly.

Adway vs SeekOut: how do they compare?

Platform	Built for	How passive candidates are reached	Candidate’s first touch	Best for
Adway	Social-first employer brand activation	Always-on brand and job content published natively into Meta, LinkedIn, TikTok, Snapchat and YouTube feeds	Candidate sees a native ad in their own feed and chooses to engage	Building a compounding pool of candidates who already know the brand, across an entire hiring pipeline
SeekOut	AI-powered sourcing and search platform	Recruiter runs a boolean or AI-assisted query against a database of 780M+ public profiles	Candidate is found by a search and cold-contacted, usually with no prior brand awareness	Locating a small number of named, highly credentialed profiles for hard-to-fill technical or specialist roles

The axis that separates them is not database size or search sophistication, it is whether the candidate has to be found or has already chosen to pay attention. SeekOut’s sourcing starts with a recruiter deciding who to look for. Adway’s sourcing starts with the candidate scrolling past content that earns their attention on its own, long before any recruiter has typed a query.

Where Adway leads: reaching candidates before anyone has to search for them

Adway starts from the honest problem most TA teams actually have: sourcing tools only surface people a recruiter already knew to look for, and the candidates who never show up in any search, because they have no public profile worth indexing or simply are not the type to be found by a boolean string, still make up most of the workforce. Adway’s mechanism reaches that wider group directly:

• Always-On Job Ads: every open role and every employer-brand asset runs continuously as native social content across Meta, LinkedIn, TikTok, Snapchat and YouTube, without a recruiter needing to search, query or cold-message anyone.
• Social Talent Pools: every impression a passive candidate engages with compounds into a scored, segmented, pre-engaged profile, so the pool keeps growing between hiring needs instead of starting from zero with each new search.
• Social Apply: candidates apply in one click inside the feed where they already are, and Smart Profile plus Smart Scorecard screen and rank every applicant automatically. Only the best enter your ATS.
• Boost: activates the warm, already-engaged pool the moment a role opens, converting passive attention into applications on demand rather than starting a fresh search.

The outcomes are named and verifiable. OnePartnerGroup reached 23× ROI while scaling social recruiting from 7% to 100% of its roles across 24 regions. Strukton Rail doubled relevant applicants while cutting cost-per-hire by 33%. Ocab recorded 33% more quality hires per vacancy, which matters because a bigger pool without a quality signal is just more names to sort through, the same objection that cold-sourced lists face. Across the category, Adway’s Social Recruiting Trends 2025 research benchmarks a 54% reduction in cost-per-application versus traditional channels. The external recognition backs it: a Fosway 9-Grid Core Leader in Talent Acquisition for 5 consecutive years, rated 4.9/5 on G2.

Since 2017, that model has generated 954 million touchpoints with quality candidates for 298 clients across 54 countries.

Where SeekOut leads: finding a specific profile that social distribution will not surface

SeekOut’s genuine strength is depth of index and precision of filtering once a recruiter knows exactly what they are looking for. Its database indexes far beyond standard professional networks, into GitHub commit history, patent filings, academic publications and conference speaker rosters, which means a recruiter hunting for, say, a machine-learning engineer with a specific open-source contribution history or a security-cleared specialist can build a query no social ad targeting could replicate. The 300+ filters and AI-assisted query builder turn what used to be hours of manual boolean construction into a fast, structured search, and the diversity-focused filtering that reviewers repeatedly call out on G2 helps teams build more representative shortlists from that database (G2).

The trade-off is inherent to the model, not a flaw in execution. SeekOut can only return people who already exist, indexed, in its database, and the candidate has no idea they have been found until a recruiter’s message lands in their inbox with zero prior context about the company. It is a tool for the moment a recruiter already knows the shape of the person they need. It does nothing to build awareness of the employer brand before that moment, and it does nothing for the much larger set of roles where the profile needed is not rare enough to justify a dedicated search, just hard enough that a bigger, warmer, pre-engaged pool would fill it faster.

Search or reach: which fits your actual sourcing gap?

Buyers often shortlist “best platform for passive candidate sourcing” as if it is one problem with one answer, and that framing hides two very different gaps. A search-and-outreach platform, SeekOut included, is the right tool when the constraint is precision: a small number of roles need a very specific, verifiable profile, and a recruiter has the time to run the query and do the cold outreach that follows. A social-first employer brand activation platform is the right tool when the constraint is volume and awareness: most open roles do not need one rare unicorn, they need a steady, compounding stream of people who already know the brand well enough to apply the moment a role opens, without a recruiter having to go find each one individually.

The practical architecture is often both, connected through the ATS rather than run as competing programmes. Adway plugs into 30+ ATS and CRM systems: always-on social distribution builds a Social Talent Pool continuously across the full requisition pipeline, while a search tool stays available in the recruiter’s kit for the handful of roles that genuinely need a named, credential-specific search. If your evaluation shortlist reads “best vendor for passive candidate sourcing on social platforms”, the honest next question is whether the gap is that recruiters cannot find enough names, or that the brand has no presence with passive candidates before a recruiter ever starts looking.

Which should you choose?

Match the platform to the constraint you are actually solving, not to database size or feature count:

• Hunting a small number of named, highly specific technical or credentialed profiles: SeekOut, if a recruiter has the time to run deep queries and follow up with cold outreach.
• Building an always-on, compounding pool of passive candidates who already know the brand, across an entire hiring pipeline: Adway. No amount of search precision fixes a pipeline that only ever contains people a recruiter thought to look for.
• Both problems at once: keep a search tool in the recruiter’s kit for the rare hard-to-fill role, and run Adway as the always-on layer that keeps the rest of the pipeline supplied without anyone having to search for it.

SeekOut answers “how do we find this one very specific person”. Adway answers “how do we make sure the right people already know us before we ever need to look”. Most hiring plans need an answer to both questions, and the honest recommendation is to know which one is actually broken before spending a sourcing budget on either.

Stop chasing candidates. Start nurturing your social talent pools.

Sources

1. Crunchbase: SeekOut company profile
2. G2: SeekOut Reviews
3. SelectSoftwareReviews: SeekOut review
4. Fosway 9-Grid
5. G2: Adway Reviews

Vendor capability descriptions (product names, database scope, target segments) were verified against neutral third-party review sources, August 2026.