Tnuki vs SciLeads

Plays you'll act on, not lead lists you won't

Tnuki delivers daily life-sciences plays — clinical triggers, verified scientific buyers, drafts ready. SciLeads gives you a list to scroll.

At a glance

3-5
plays per day
ranked + drafts ready
Zero
demo calls required
vs sales-led signup
Free
to start using
vs annual subscription
One
chat surface
vs keyword + boolean search

In short

What each tool is

SciLeads is a vertical-specific directory for life-sciences sellers — biotech, pharma, CROs, lab-equipment vendors. The data depth is real: publication press, scientific conferences, regulatory filings, biopharma news. The recurring complaint from life-sci AEs and SDRs: getting from data to action takes too many clicks. You brainstorm keyword sets, build boolean searches, scroll, save a list — and then translating all of that into a daily prospecting motion is mostly on you. Many teams report signing up, pulling lots of data, and finding their utilization drops off after the first few weeks because acting on all that data takes more time than the team has.

Tnuki uses the same life-sciences signal sources — clinical milestones, FDA actions, biotech funding, scientific-leadership transitions, biopharma news — and turns them into a daily ranked list of plays with verified contacts and drafts ready to send. No directory to navigate, no scientific filters to learn, no annual contract. Type your ICP in plain English; Tnuki returns 3-5 named accounts, the right scientific buyer, and an email written for the trigger that just happened.

The visceral moment

The same task, in both tools.

Task: Find 25 mid-cap biotech companies with a new VP Translational Medicine hired in the last 90 days, plus a recent clinical-milestone press release. Get verified work emails. Draft outreach grounded in the milestone.

SciLeads

SciLeads search interface — multiple keyword fields, boolean operators, and filter sidebars to construct a usable life-sciences query

Roughly 10–15 minutes: brainstorming keyword sets, layering boolean operators (AND/OR/NOT), and tuning fields before the search returns a list worth scrolling. (See SciLeads' guide ↗)

Tnuki

Find biotech companies with a new VP Translational Medicine and a recent clinical milestone. Send
# Company VP Trans Med Drafts
1 Tempus On your AACR data
2 Beam On your Phase 1 IND filing
3 Karuna On your KarXT readout
4 Cogent On your bezuclastinib data
5 C4 Tx On your latest pipeline update
… 20 more plays, drafts attached

Roughly 45 seconds: one chat message returns verified scientific buyers with personalized drafts grounded in the milestone.

Side-by-side

Feature comparison

Capability SciLeads Tnuki What this means
Signal monitoring (intent layer) Static directory of life-sciences leads — no continuous monitoring of clinical or regulatory events Built-in. Clinical readouts, FDA filings, AACR/ASCO events, biotech leadership moves, partnership announcements — 24/7, source-linked. Life-sciences buying moments are time-sensitive; SciLeads gives you a list, Tnuki gives you the trigger event
Setup time Demo request → sales call → annual subscription None — type a sentence Tnuki returns prospects before SciLeads schedules the demo
Interaction model Filter sidebar + saved searches + scientific facets (many clicks to a usable list) Plain English chat (one input, ranked output) SciLeads: filter-and-explore directory; Tnuki: chat-first ranked plays
Output Search results you build, save, and re-run into lead lists 3-5 ranked plays per day with drafts ready to send SciLeads ends at the data row; Tnuki ends at a sendable email
Vertical depth Deep — publication press, scientific conferences, regulatory filings, biopharma news Same vertical signals + 24/7 signal layer on top SciLeads' directory depth is real; Tnuki keeps the signals and adds the action layer
Buying signals Life-sci-specific signals included; surfaced via filter sessions News + social + regulatory feeds, monitored 24/7, ranked into daily plays Tnuki: continuous monitoring vs. SciLeads: filter-driven sessions
Contact discovery Curated directory refreshed on cycle Real-time web search + multi-provider verification waterfall Tnuki's data updates as the web does
AI personalization Not a primary capability Drafting agent included free, grounded in the trigger SciLeads stops at the data; Tnuki turns the data into a draft you can send
Recurring intelligence Saved searches / manual list refreshes Daily Plays delivered to inbox Tnuki: passive overnight motion; SciLeads: active filter sessions
Free tier Limited trial behind signup + sales call Access for free, no signup, no card Tnuki: zero friction to try

The honest answer

Which tool is right for you?

Choose SciLeads if…

Choose Tnuki if…

Pricing

What each tool costs

SciLeads

Free tier None SciLeads does not offer a free tier.
Paid plans Not published Demo request required before quoting. Subscriptions are typically annual.

Snapshot as of April 2026. SciLeads does not publish pricing. Verify current packaging at scileads.com.

Tnuki

Free at usable limits — full access to chat plus recurring Plays.

No signup, no credit card, no sales call.

Paid plans (higher volume, daily Plays) launch in 2026 with public pricing.

Frequently asked

Common questions about Tnuki vs SciLeads

Is Tnuki actually free, or is there a catch?
Tnuki is free at usable limits — full access to chat and recurring Plays. No signup, no credit card, no sales call. Paid tiers (higher volume, daily Plays) launch in 2026 with public pricing.
Can Tnuki replace SciLeads for life-sciences prospecting?
For most life-sciences sellers running daily trigger-based outreach: yes. Tnuki covers the same life-sci signals SciLeads aggregates — clinical milestones, FDA actions, biotech funding, biopharma leadership moves, S-1 filings — and turns them into a daily ranked list of plays with drafts ready to send. The exception: if you use SciLeads primarily for hands-on deep research (publication-author lookups for academic prospecting, scientific-conference attendee filtering) rather than as a daily outreach motion, SciLeads' directory is purpose-built for that exploration.
Does Tnuki have the same vertical depth as SciLeads?
On signal coverage, yes. Tnuki monitors the same life-sci sources SciLeads aggregates — biopharma press, FDA filings, S-1 filings, clinical milestones, biotech funding, scientific-leadership transitions. Where SciLeads still wins: hands-on deep research workflows (specific authors' publication histories, filtering scientific-conference attendees by year). Tnuki is built for the daily outreach motion; SciLeads is built for the research session.
Does Tnuki integrate with PubMed?
Not directly today — our signal layer covers public news, press releases, regulatory filings, LinkedIn, and licensed B2B data sources. If PubMed-driven research is your primary workflow, SciLeads is purpose-built for that exploration. That said, we are actively exploring deeper integration with life-sciences databases and continuously adding new ones — if there's a specific dataset you'd want Tnuki to cover, email team@tnuki.com and we'll add it to the queue.
Does Tnuki integrate with Salesforce or HubSpot?
Not natively yet — current options are CSV export and Zapier. Native CRM sync is on the 2026 roadmap.
Can I use SciLeads and Tnuki together?
Some teams keep SciLeads for ad-hoc deep research (publication lookups, conference attendee filtering) and use Tnuki for the daily outreach motion. Most teams find Tnuki replaces both jobs — the signal coverage is the same and the actionability is dramatically better — and cancel SciLeads at renewal. Try Tnuki for two weeks alongside SciLeads and see whether you reach for SciLeads after that.
What about data privacy and GDPR?
Tnuki retrieves only public information (LinkedIn, company sites, news, regulatory filings, press releases) via licensed APIs. No scraped private data, no purchased lists. Contact verification happens through GDPR-compliant providers.
Why would I switch from SciLeads to Tnuki?
Three reasons: (1) Tnuki turns the same life-sci signals into a daily ranked list of plays with drafts ready to send — SciLeads gives you a directory to search through, (2) Tnuki is free with no demo or annual contract; SciLeads is sales-led, (3) Many SciLeads users report buying licenses, getting the data, and finding their utilization drops off after the first few weeks because acting on all that data takes more time than the team has. Tnuki's daily Plays format is built for the outreach motion that follows the data, not the data itself.

Try Tnuki for free.

No signup. No credit card. Type a sentence, get prospects.

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