--- title: "Primer alternatives (2026), sorted by the job you need done" description: "Why teams look beyond Primer, the tools worth considering for the same job, and when WhoLayer is and isn't a fit. Sourced and dated." url: https://wholayer.com/alternatives/primer --- Alternatives · B2B website visitor ID # Primer alternatives Sorted by the job you hired Primer for. WhoLayer is one option; it isn't the right one for everyone, and we say when. Checked November 4, 2026. Every competitor figure links to its source. ## Why people look beyond Primer Themes from public reviews and the vendor's own pages, attributed to where they were reported. - Reveal results don't include email or phone, so they suit ad targeting more than outreach [\[3\], November 4, 2026](https://wholayer.com/alternatives/primer#source-3) - Paid tiers are priced on your ad spend [\[2\], November 4, 2026](https://wholayer.com/alternatives/primer#source-2) ### Reasons to stay with Primer - Unlimited website visitor reveal on every plan, including Free - Ad audience sync across LinkedIn, Meta, Google, and DV360 - Holdout lift measurement for campaigns - Predicted match rates before you sync an audience ## Options worth a look WhoLayer Website visitor identification (person-level for US traffic, company-level free), Shopper ID for Klaviyo, and contact data through a REST API and MCP server, from one credit wallet. Free plan with 100 credits a month; paid plans from $49 a month. Good fit if you want - Company-level ID is free - Alerts where you work - Built for agents [WhoLayer vs Primer](https://wholayer.com/compare/primer) Vector Contact-level B2B advertising and signals platform for marketing teams with sizable ad budgets. [\[4\], November 4, 2026](https://wholayer.com/alternatives/primer#source-4) $36,000 a year (Growth, the only published price) [\[4\], November 4, 2026](https://wholayer.com/alternatives/primer#source-4) Good fit if you want - Contact-level ad audiences on LinkedIn, Google, Meta, Reddit, TikTok, and X - LinkedIn bid agents that re-bid on a schedule - Signal scoring and ad attribution reporting [WhoLayer vs Vector](https://wholayer.com/compare/vector) Warmly AI inbound and account-targeting platform for mid-market B2B: visitor identification feeding AI chat, alerts, outbound, and ads. [\[8\], November 4, 2026](https://wholayer.com/alternatives/primer#source-8) From $10,000 a year (AI Web-Deanonymization plan) [\[9\], November 4, 2026](https://wholayer.com/alternatives/primer#source-9) Good fit if you want - AI chat, live chat, and meeting booking on your site, using who the visitor is - AI call agent and outbound orchestration in the same product - Buying-committee mapping and an account timeline across visits, emails, and meetings [WhoLayer vs Warmly](https://wholayer.com/compare/warmly) Leadfeeder (Dealfront) Company-level website visitor identification on a long-running IP-to-company database, strongest in the EU and DACH. [\[13\], November 4, 2026](https://wholayer.com/alternatives/primer#source-13) Free Lite plan; Discover from €79 a month billed annually (€113 monthly) [\[14\], November 4, 2026](https://wholayer.com/alternatives/primer#source-14) Good fit if you want - A free plan with company identification - Unlimited users and unlimited domains on every plan - Deep company data for Europe and DACH [WhoLayer vs Leadfeeder (Dealfront)](https://wholayer.com/compare/leadfeeder) Snitcher Company-first website visitor identification for SMB and mid-market teams, built in Europe. [\[18\], November 4, 2026](https://wholayer.com/alternatives/primer#source-18) $49 a month for up to 50 companies a month [\[19\], November 4, 2026](https://wholayer.com/alternatives/primer#source-19) Good fit if you want - Company-level identification worldwide, with a Europe-first privacy approach - Every feature and unlimited seats on every plan - Native CRM integrations including Salesforce, Pipedrive, Attio, Close, and Dynamics [WhoLayer vs Snitcher](https://wholayer.com/compare/snitcher) ## When WhoLayer is not a fit - You need person-level identification of visitors outside the US. WhoLayer identifies people for US traffic only; elsewhere it's company-level, after consent. - You want a full ABM advertising suite, an on-site AI chat agent, or a built-in sequencer and dialer. WhoLayer identifies and enriches; it doesn't run ads, chat, or send email for you. The quickest way to know is to try it on your own traffic. The Free plan includes company-level identification and monthly credits, no card needed. ## Sources - \[1\] [Primer pricing](https://www.sayprimer.com/pricing) (vendor's own page, checked November 4, 2026) - \[2\] [Primer pricing sheet (Mar 2026)](https://images.g2crowd.com/uploads/attachment/file/1720262/Primer-Pricing-Sheet.pdf) (vendor's own page, checked November 4, 2026) - \[3\] [Primer: unlimited website reveal](https://www.sayprimer.com/blog/unlimited-website-reveal) (vendor's own page, checked November 4, 2026) - \[4\] [Vector pricing](https://www.vector.co/pricing) (vendor's own page, checked November 4, 2026) - \[5\] [Docket: Vector review](https://docket.io/resources/research/vector-review) (third-party source, checked November 4, 2026) - \[6\] [Vector MCP overview](https://learn.vector.co/articles/1372591639-vector-mcp-overview) (vendor's own page, checked November 4, 2026) - \[7\] [SignalFire portfolio: Vector](https://www.signalfire.com/portfolio/vector) (third-party source, checked November 4, 2026) - \[8\] [warmly.ai](https://www.warmly.ai/) (vendor's own page, checked November 4, 2026) - \[9\] [Warmly pricing](https://www.warmly.ai/pricing) (vendor's own page, checked November 4, 2026) - \[10\] [G2 reviews of Warmly](https://www.g2.com/products/warmly-warmly/) (third-party source, checked November 4, 2026) - \[11\] [Valley: Warmly alternatives (2026)](https://www.joinvalley.co/blog/warmly-alternatives-2026) (third-party source, checked November 4, 2026) - \[12\] [CMSWire: HubSpot acquires Warmly](https://www.cmswire.com/digital-experience/hubspot-acquires-warmly-to-boost-ai-sales-agents/) (third-party source, checked November 4, 2026) - \[13\] [leadfeeder.com](https://www.leadfeeder.com/) (vendor's own page, checked November 4, 2026) - \[14\] [Leadfeeder pricing](https://www.leadfeeder.com/pricing/) (vendor's own page, checked November 4, 2026) - \[15\] [Leadfeeder MCP server](https://www.leadfeeder.com/features/mcp-server/) (vendor's own page, checked November 4, 2026) - \[16\] [Trustpilot reviews of Leadfeeder](https://www.trustpilot.com/review/leadfeeder.com) (third-party source, checked November 4, 2026) - \[17\] [Leadfeeder: Dealfront rebranding FAQ](https://www.leadfeeder.com/de/product-updates/dealfront-is-rebranding-as-leadfeeder-faq/) (vendor's own page, checked November 4, 2026) - \[18\] [snitcher.com](https://www.snitcher.com/) (vendor's own page, checked November 4, 2026) - \[19\] [Snitcher pricing](https://www.snitcher.com/pricing) (vendor's own page, checked November 4, 2026) - \[20\] [Snitcher: new plans](https://www.snitcher.com/blog/introducing-snitchers-new-plans) (vendor's own page, checked November 4, 2026) - \[21\] [Snitcher docs: identity layer](https://docs.snitcher.com/product/identity-layer.md) (vendor's own page, checked November 4, 2026) - \[22\] [Snitcher blog](https://www.snitcher.com/blog) (vendor's own page, checked November 4, 2026) - \[23\] [G2 reviews of Snitcher](https://www.g2.com/products/snitcher/reviews) (third-party source, checked November 4, 2026) Competitor information is from public sources as of November 4, 2026 and may have changed. Trademarks belong to their owners. WhoLayer wrote this page; if something here is wrong, [tell us](https://wholayer.com/contact?topic=sales) and we'll fix it. [All alternatives guides](https://wholayer.com/alternatives) · [All comparisons](https://wholayer.com/compare) Ready when you are ## See who's on your site this week Install one tag. Your first 100 identified people are free, no card needed. [Start free](https://wholayer.com/signup) [Talk to sales](https://wholayer.com/contact?topic=sales)