Top RB2B Alternatives in 2026
- If you want person-level identification plus AI chat and automated follow-up in the same contract, choose Warmly. it pairs visitor and company identification with an AI chatbot, live chat, and automated email follow-up under one platform, so reps get more than a name in Slack.
- If you want to keep cost predictable and never pay per seat, choose Snitcher. every plan includes unlimited team members and prices only by how many companies you identify each month, and its $49 entry tier is cheaper than RB2B's first paid step.
- If you want a real free-forever plan to prove out signal quality before spending anything, choose Leadfeeder. its Lite plan never expires into a paywall, needs no credit card, and guarantees unlimited users, which RB2B's free tier doesn't promise. It caps at 100 identified companies a month with 7 days of visitor history, actually lower than RB2B's 150 free monthly resolutions, and both free tiers are company-level only with no person-level ID.
- If your priority is the cheapest way to get named-person Slack alerts on US traffic and you don't need anything more, choose stay on RB2B. its $79 Starter plan is the cheapest option here that pushes named-person data (LinkedIn URL) to Slack, and setup is still a single script live in minutes. RB2B's free tier only returns company-level alerts, not named people, so budget for that $79 step if named-person data is the goal.
RB2B is the tool that made "a named visitor just hit your pricing page in Slack" a default expectation for outbound teams. It's fast to set up, has a real free plan, and gets a Slack alert live in minutes. The catches show up once you actually run it: identification only fires on US traffic, credits burn on any matched visitor whether or not they're your ICP, and the jump from a 150-resolution free plan to a $79/month tier with no smaller step in between forces a real budget decision early.
The four tools below all do the same core job as RB2B: turn anonymous website traffic into named companies or people you can act on. Where they differ is how far past plain identification they go, how they price it, and how stable the vendor is. One of them, Koala, is worth flagging up front: it's mid wind-down after a 2025 acquisition, so treat it as a short-term option only.
RB2B alternatives compared
| Tool | Best for | Starting price | Free option | Last update |
|---|---|---|---|---|
| WarmlyBest for deep AI follow-up | B2B teams with real website traffic who want to know which companies, and which people, are already browsing before they fill out a form | $10000/yr | No | June 2026 |
| SnitcherBest value without per-seat pricing | B2B teams that want company-level visitor identification without paying per seat | $49/mo | Trial (14 days, no credit card required) | June 2026 |
| LeadfeederBest free alternative | Marketing teams who want a free way to see which companies are reading their site before paying for anything | EUR 79/mo | Yes | July 2026 |
| Koala | Teams that need a short-term, self-serve intent and visitor-ID tool and go in with a migration plan already in hand, given Koala's ongoing wind-down | $200/mo | Yes | September 2025 |
Why teams switch from RB2B
Credits get burned by non-ICP or low-quality traffic
Bot traffic, invalid emails, and irrelevant contacts are common review complaints, so noisy or inaccurate matches eat into the monthly resolution cap before a rep ever sees a real prospect.
The free-to-paid jump is steep with no smaller step
RB2B's free plan caps at 150 resolutions a month and the next tier starts straight at $79 a month, and pricing keeps climbing quickly again as you scale resolution volume.
Identification only works on US traffic
RB2B's own pricing page confirms the algorithm doesn't fire on non-US IP addresses, which rules it out for any team with meaningful international visitor volume.
The best RB2B alternatives, ranked

Warmly is the closest thing to what RB2B could grow into: it identifies both people and companies, pushes real-time Slack alerts, and then adds an AI chatbot, live chat, and automated email follow-up so a rep doesn't have to work every alert by hand. A separate TAM Agent builds outbound target lists off the same visitor and intent data. The tradeoff is scale of commitment: every plan starts at $10,000 a year with no lower tier and no free plan, a different buying motion entirely from RB2B's free-to-$79 on-ramp. Native CRM sync only covers HubSpot and Salesforce, and IP-based matching is weaker for remote, VPN, and mobile visitors. HubSpot agreed to acquire Warmly in June 2026, and Warmly says pricing and product stay the same for now while the two integrate. Best for teams ready to sign a five-figure contract for a fuller platform, not a direct swap for RB2B's price point.
Pros
- + Combines visitor deanonymization with chat, email follow-up, and outbound account targeting in one contract instead of stitching together separate tools
- + AI Studio agents can run chat conversations, qualification, and follow-up without a rep watching every session
- + Context Graph ties web visits, social activity, and research-intent signals to the same account record
Cons
- – Every plan starts at $10,000/year with no lower tier published, and quarterly billing costs more than annual over a year
- – Native CRM sync only covers HubSpot and Salesforce

Snitcher identifies the companies on your site the same way RB2B does, but prices it differently: no per-seat fee, unlimited team members on every plan, and a tier ladder that starts at $49 a month for up to 50 identified companies and climbs with volume. That undercuts RB2B's $79 first paid step and avoids RB2B's per-resolution overage charges. Named-person email and phone data isn't included in the base price, though. It's a separate metered add-on called reveal credits, with 100 free email reveals a month and packages from $50 to $350 a month beyond that, so a team that wants contact-level detail will pay more than the sticker tier suggests. Reviewers consistently call out fast, hands-on support, and there's a 14-day full-feature trial with no credit card. Best fit for teams that want to stay lean and skip per-seat math, and are fine treating named-contact data as a separate line item.
Pros
- + No per-seat fees, unlimited team members on every plan
- + Entry tier is cheap relative to most visitor ID tools
- + Support is repeatedly called out in reviews as fast and hands-on
Cons
- – Jumps between tiers can be steep, so a team that outgrows one bracket by a handful of companies can face a big price step to the next
- – Contact reveal credits are billed separately from the base plan and can add $50-$350+/month on top

Leadfeeder (the product formerly known as Dealfront, reverted to its original name in March 2026) identifies companies, not individual people, by matching visitor IPs to a company database, then routes those accounts to your CRM, ad platforms, or Slack and Teams. Its free Lite plan is genuinely free forever, with no credit card and unlimited users, and shows up to 100 identified companies a month with 7 days of visitor history. That cap is actually lower than RB2B's 150 free monthly resolutions, and both free tiers are company-level only, so the real edge is that Leadfeeder's free plan never expires into a paywall, not that it shows more. Paid plans layer on enrichment credits, verified contact data, and even display ad targeting, all in one product. The catches: annual plans need 30 days' notice to cancel and reviewers report being auto-charged a full extra year after missing that window, and enrichment accuracy is inconsistent, with some users citing a majority of revealed contacts as unusable. Recent releases, including an MCP server and a Teams integration, show active development. Best for marketing-led teams that want a stable, free way to see traffic before paying for anything.
Pros
- + A genuinely free forever tier that still shows named companies, not just a locked demo
- + Enrichment, CRM pushes, and even display ad targeting live in the same product instead of needing three tools stitched together
- + Recent releases (MCP server, Teams integration, LinkedIn Lists sync) show active investment rather than a stagnant legacy product
Cons
- – Annual plans require 30 days' notice before renewal to cancel, and multiple reviewers report being auto-charged for a full extra year after missing that window
- – Contact-level accuracy is inconsistent, with some reviewers reporting a majority of enriched contacts had missing or unusable details
Koala

Koala scores accounts on fit and intent from first- and third-party signals and routes the hottest ones to reps in Slack or a unified inbox, a similar real-time alert workflow to RB2B's, plus AI-suggested next steps RB2B doesn't have. Entry pricing is posted in dollars, $200 and $1,000 a month, with a genuine no-card free plan to test signal quality. The reason it ranks last here isn't the product, it's the vendor: Cursor acquired Koala's team in September 2025 and said the GTM product would not continue, and Koala's own original sunset date of September 30, 2025 has already passed with the site and pricing page still live and no new date published. Business-tier pricing is still quote-only, and G2 review volume is thin at around 30 reviews. Treat Koala as a short-term option only, and go in with a migration plan already picked out.
Pros
- + Entry pricing is posted in dollars ($200 and $1,000/month tiers) instead of hiding behind "contact us"
- + Genuine no-credit-card free plan to test signal quality before paying
- + Near-real-time Slack alerts when a tracked account shows intent, useful for fast follow-up
Cons
- – The product is being wound down after its 2025 acquisition by Cursor: Koala originally set a September 30, 2025 sunset date, that date has already passed with the site still live and selling paid plans, and no new date has been published, so there is no firm timeline to plan a migration against
- – G2 reviewers flag thin third-party enrichment and limited clarity on who exactly a visitor record represents
RB2B alternatives: FAQ
What is the best alternative to RB2B?+
It depends on what you need beyond a Slack alert. Warmly goes furthest with AI chat and follow-up but starts at $10,000 a year. Snitcher and Leadfeeder are closer to RB2B's price range and simplicity, with Leadfeeder adding a genuinely free forever plan.
Is there a free alternative to RB2B?+
Yes: Leadfeeder's Lite plan runs free forever with no credit card and unlimited users. Its cap of 100 identified companies a month, with 7 days of visitor history, is actually smaller than RB2B's free tier, which allows 150 monthly resolutions. Both are company-level only.
Why do teams leave RB2B?+
The most common reasons are credits getting consumed by non-ICP or bad-quality traffic, a steep jump from the free plan straight to $79 a month with no smaller step, and the fact that identification only works on US IP addresses.
Is Koala still a safe RB2B alternative to pick?+
Only as a short-term option. Cursor acquired Koala's team in September 2025 and isn't continuing the GTM product. Koala's own sunset date of September 30, 2025 already passed with the site still live and selling paid plans, so there's no confirmed end date to plan a migration against.
RB2B alternatives: pricing compared
Entry price, billing model, and whether pricing is public. 5 of 5 publish pricing you can check without talking to sales.
| Tool | Starting price | Billing | Free option | Pricing disclosed |
|---|---|---|---|---|
| RB2B | $79/mo | tiered | Yes | Public |
| Warmly | $10000/yr | tiered | No | Public |
| Snitcher | $49/mo | tiered | Trial (14 days, no credit card required) | Partly public |
| Leadfeeder | EUR 79/mo | tiered | Yes | Partly public |
| Koala | $200/mo | tiered | Yes | Partly public |
How we made these picks. We compare tools on public pricing, features, and hands-on assessment, then verify every price against the vendor's own page. We never accept payment for rankings. Read the full methodology. Spotted an error? Report it.