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Sponsorship intelligence

Find the brands already spending in your niche

Stop cold-pitching strangers. SponsorGap shows you which brands are actively sponsoring newsletters like yours — and connects you to the decision-makers.

Start for freeSee it live →

No credit card required · 7-day free trial

0sponsorships tracked
0new this week
0creators signed up
database updated live

Real-time intelligence

What's happening right now

Live sponsorship activity and industry trends pulled directly from our database.

Live activity
Updated continuously
Recent sponsorship deals
Top industriesLast 30 days
Software & SaaS↑ high
Finance & Fintech↑ rising
Marketing Toolsstable
Developer Tools↑ rising
Health & Wellnessstable
E-commercestable
Top sponsors nowMost active
1
AirNow
Environmental Services
50k reach
2
Noom
Health
50k reach
3
1Password
Software
1.3M reach
4
CData
Software
1.3M reach
5
Harmonic
Software
50k reach
6
Canva
Software
50k reach
Refreshed hourly

The intelligence gap

Brands are spending. Most creators never find out.

Every week, brands allocate newsletter sponsorship budgets. Without intelligence you're guessing who to pitch. With SponsorGap you see spend trends, ad frequency, and verified contacts — in real time.

Active this week
AirNow
Environmental Services · sponsors Skimm Well + Good
↑ Currently spending
New entrant
Noom
Health · sponsors Skimm Well + Good
Fresh budget
Your competitor
1Password
Software · sponsors TLDR InfoSec
↑ Gap opportunity
Verified contact
CData
Software · sponsors TLDR AI
↑ Decision-maker found

Try it live

Search any brand or niche live

Search by niche, industry, or company name — instantly see brands actively buying newsletter sponsorships. No sign-up needed.

Try:

Live data · first 3 results free

Unlock full database →

For creators

Everything you need to land the deal

01
Sponsor discovery

Tell us your niche and audience size. Our engine surfaces brands actively sponsoring similar newsletters — ranked by spend trajectory and fit score.

GPT-powered matchingNiche filters
02
Competitor monitoring

Track which brands sponsor your direct competitors. Get notified when a new one appears — so you reach out while the budget is fresh.

Real-time alertsSpend trends
03
Verified contacts

Skip generic inboxes. Reach the growth or partnership manager who controls the budget — with verified email and LinkedIn included.

Decision-maker dataEmail + LinkedIn
04
Funding radar

Companies that just raised have fresh marketing budgets. We surface them the day they announce — before anyone else pitches them.

VC-raise alertsFirst-mover edge
SponsorGap has helped us find multiple newsletter partners over the last couple months. The platform is intuitive and the data is incredibly valuable.
Max · Chief of Staff at Houck's Newsletter

Everything included

One platform. Every tool you need.

The full intelligence stack — from discovering who's spending to closing the deal and tracking results.

Intelligence & Data
Sponsor database25k+ brands with ad history, spend signals & contacts
Trend insightsTrending brands, topics & industries by week
Brand profilesFull spend history, newsletters sponsored, ad frequency
Funding radarCompanies that just raised — ready to spend on marketing
Industry heatmapsSee which niches have the most sponsor activity
Tracking & Monitoring
Newsletter timelineTrack any newsletter's full sponsorship history on a visual timeline
Competitor monitoringGet alerted when a brand sponsors a competing newsletter
Spend trend graphsSee if a brand's ad spend is growing, stable or declining
Real-time alertsInstant notifications for new sponsorships in your niche
WatchlistSave brands to track and get notified when they become active
Outreach & Marketplace
Verified contactsDirect email & LinkedIn of the person who controls the budget
Outreach pipelineTrack your pitches — contacted, replied, negotiating, closed
Ad marketplaceList your open ad slots and get inbound inquiries from brands
Ad copy libraryBrowse real ads from newsletters in your niche for inspiration
Sponsor calendarSee upcoming ad slot availability across the ecosystem
Reports, API & Team
Custom reportsBuild and export sponsor reports by niche, period or competitor
CSV & bulk exportDownload full sponsor lists filtered by any criteria
Full API accessIntegrate sponsor data directly into your own tools & workflows
Invite team membersCollaborate with your sales team or VA inside your account
Weekly digestAutomatic weekly email with new sponsors in your saved niches

Claude AI integration

Research sponsors inside Claude

Connect SponsorGap to Claude as an MCP server. Ask plain-English questions about brands, niches, and budgets — without leaving your AI workflow.

1
Generate your API key
Go to Settings → API Keys in your SponsorGap account and create a key.
2
Add the MCP server in Claude
Open Claude Settings → Integrations and add a new MCP server:
https://sponsorgap-mcp-cc7ac08f6c89.herokuapp.com/mcp
3
Authenticate with your key
Claude will redirect you to enter your SponsorGap API key. Paste it in and connect.
4
Ask anything about sponsors
Start a conversation in Claude and ask about brands, niches, or competitors naturally.
Pro planBusiness plan
Read the full setup guide →
Example prompts
Which SaaS brands are actively sponsoring fintech newsletters?
Find sponsors in the AI tools niche with a growing budget
What brands recently raised funding and are buying newsletter ads?
Show me sponsors similar to Notion or Linear
Which newsletters does Stripe sponsor most frequently?

Brands in the database

AirNow
Noom
1Password
CData
Harmonic
Canva
HR Drive
Sanity
TriNet
Arbital
Marriott Bonvoy
The Points Guy
Adapt
Go1
HBO Max
Gap
LinkedIn
Higgsfield AI
Central Talent Booking
Mythical
NBCUniversal
Coca-Cola
Flexport
QuickBooks
Intuit
Celigo
Inside
Prompt
Hologram
Britex Fabrics
Zest
ChatFeatured
Campaign Monitor
Guinness World Records
Inngest
PropelAuth
Tailscale
Mintlify
Articos
Attio
+ 54k more

Pricing

Straightforward. No surprises.

Starter
$39 / month

For creators who want to start finding and pitching sponsors.

Full sponsor database
Niche & industry filters
Sponsor activity feed
Ad slot scanner
Basic search & sort
7-day free trial
Most popular
Growth
$89 / month

For active creators building a reliable sponsor pipeline.

Everything in Starter
Verified contact info
Competitor monitoring
Spend trend graphs
Export to CSV
Invite 1 team member
Custom reports
Claude AI integration MCP
Enterprise
$199 / month

For teams and publishers scaling their sponsorship revenue.

Everything in Growth
Full API access
Up to 5 team members
Bulk exports
Outreach pipeline
Managed campaign tools
Priority support
Claude AI integration MCP

Stop guessing. Start closing.

Join 3246 newsletter creators who found their next sponsor with SponsorGap.

Start for free — no card needed