Comparison
LexisNexis Newsdesk vs Signal AI for PR teams, compared on launches, phases and scale
The short answer
On the map, LexisNexis Newsdesk and Signal AI both sit in media monitoring and analysis [1][2]. LexisNexis Newsdesk describes itself as "News & social media monitoring" [1], and Signal AI as "Signal AI | AI-Powered Reputation Management & Risk Intelligence" [2]. Signal AI is core in Discover, where LexisNexis Newsdesk is not [3][4]. LexisNexis Newsdesk has 0 dated product launches since April 29, 2025, and Signal AI has 13 [3][4].
| LexisNexis Newsdesk | Signal AI | |
|---|---|---|
| Category | Media monitoring and analysis [1] | Media monitoring and analysis [2] |
| Core phases | Measure [4] | Discover and Measure [3] |
| Partial phases | Discover, Search and Pitch [4] | Search [3] |
| Dated product launches since April 29, 2025 | 0 [4] | 13 [3] |
| Agent launches | 0 [4] | 0 [3] |
| Latest launch | Nexis Newswire. Aug. 2, 2021 [5] | Connects Signal AI to Gemini Enterprise via MCP (announced). Sept. 29, 2026 [6] |
| Scale | Tier 1, enterprise incumbent. LexisNexis, a division of RELX Inc. (RELX is a public company); Newsdesk page claims 120K+ news sources, 2M social feeds and 4M items a day; no Newsdesk-only revenue or customer count disclosed. [4] | Tier 1, enterprise incumbent. 800+ enterprise customers, ~40% of the Fortune 500 (vendor claim); majority-owned by Battery Ventures since 2025. [3] |
| Price on record | Not published; 'priced based on selected solutions, content access, and scale' (solutions, geographic coverage, content sources, usage volume, number of users); request pricing or a demo; 5-day free trial offered on the UK page. [4] | Not recorded |
| Site | https://www.lexisnexis.com/en-us/products/newsdesk.page | https://www.signal-ai.com/ |
What each sells
LexisNexis Newsdesk
“News & social media monitoring.” Nexis Newsdesk is a media monitoring and analytics service with 120K+ news sources, 2 million social feeds and about 4 million items added a day, custom alerts, sentiment and share-of-voice dashboards and embeddable charts. It is sold next to Nexis Media Contacts (a journalist and influencer database with pitching) and Nexis Newswire (press release distribution with ad amplification) on one media intelligence price page. Its own FAQ says Newsdesk has no AI features today; AI is on the separate Nexis+ AI product. Continues Moreover’s Newsdesk, bought by LexisNexis in October 2014. [4]
LexisNexis Newsdesk on the PR software map
Signal AI
Reputation and risk intelligence for CCOs and CROs, 800+ enterprises; bought Memo for publisher-direct readership data. [3]
Signal AI on the PR software map
Recent launches side by side
The newest five dated product launches on the map for each company, newest first.
LexisNexis Newsdesk
- Aug. 2, 2021. Nexis Newswire. Press release distribution built with iCrowdNewswire: distribution to 11 million websites plus social channels and voice assistants, with paid Google Ads amplification (Paid Media Release). [5]
- June 16, 2020. Simple Search. A guided search that lets a user pick Companies, People, Topics or Everything Else, then include or exclude keywords, set media type, country and language, and strip out noise. [7]
- April 13, 2015. LexisNexis Newsdesk (Moreover combined with Nexis content). A current awareness and media monitoring product pairing news, web, social and broadcast content with analytics for sentiment and share of voice, dashboards, and newsletter, alert and RSS export. [8]
- April 13, 2015. LexisNexis Newsdesk launches. LexisNexis launched LexisNexis Newsdesk, a media aggregation and monitoring product combining Moreover’s content and analytics with LexisNexis licensed content. [8]
Signal AI
- Sept. 29, 2026. Connects Signal AI to Gemini Enterprise via MCP. Gemini Enterprise agents can pull Signal AI’s external risk and reputation intelligence into their workflows through a custom MCP server connection. Announced. [6]
- July 29, 2026. Signal AI integration with Microsoft 365 Copilot. Copilot users ask natural-language questions and get answers from Signal AI’s licensed news, regulatory and analyst data. [9]
- July 7, 2026. Adds TVEyes Canada broadcast coverage. Adds about 300 English-language Canadian TV and radio channels to Signal AI’s broadcast monitoring. Announced. [10]
- June 25, 2026. Signal AI launches Search 2.0. Users describe what to track in plain English instead of Boolean, and the platform builds custom labels. Announced. [11]
- June 18, 2026. Signal AI launches Risk Scanner. Risk teams upload their own risk register, or let the AI suggest risks, and Risk Scanner watches global news for early signals against each risk and scores them in a risk matrix. [12]
PR phases compared
Core means the product is built on that phase. Partial means the phase is there but secondary. Not found means the map did not find it on the company’s own site.
| Phase | LexisNexis Newsdesk | Signal AI |
|---|---|---|
| Discover | Partial | Core |
| Search | Partial | Partial |
| Pitch | Partial | Not found |
| Measure | Core | Core |
Phase scores come from each company’s row on the map [3][4].
What this comparison does not cover
We did not test either product
This page compares what each vendor says on its own pages and in dated announcements, as recorded on the map. We did not use or test LexisNexis Newsdesk or Signal AI.
Prices are the map's price notes
The prices here are the map's price notes, from each vendor's own pages or, where marked, third-party estimates. Quotes, discounts and contract terms are not covered.
Data read on Oct. 26, 2026
The newest source on this page was read on Oct. 26, 2026. Products and prices can change after that day.
Questions people ask
Which has an AI agent, LexisNexis Newsdesk or Signal AI?
Neither has a dated agent launch on the map since April 29, 2025 [3][4].
Which is bigger, LexisNexis Newsdesk or Signal AI?
The map puts both in scale tier 1, enterprise incumbent. LexisNexis Newsdesk: LexisNexis, a division of RELX Inc. (RELX is a public company); Newsdesk page claims 120K+ news sources, 2M social feeds and 4M items a day; no Newsdesk-only revenue or customer count disclosed. [4] Signal AI: 800+ enterprise customers, ~40% of the Fortune 500 (vendor claim); majority-owned by Battery Ventures since 2025. [3]
What do LexisNexis Newsdesk and Signal AI cost?
LexisNexis Newsdesk: Not published; 'priced based on selected solutions, content access, and scale' (solutions, geographic coverage, content sources, usage volume, number of users); request pricing or a demo; 5-day free trial offered on the UK page. [4] The map has no checked price for Signal AI.
Which covers Discover as a core phase?
Signal AI does [3]. The map scores LexisNexis Newsdesk as partial there.
Sources
- lexisnexis.com/en-us/products/newsdesk.page. lexisnexis.com. Read .
- signal-ai.com. signal-ai.com. Read .
- Signal AI on the PR software map. Newsprint. Read .
- LexisNexis Newsdesk on the PR software map. Newsprint. Read .
- Nexis Newswire. IPS News (reposting the LexisNexis release). Read .
- Connects Signal AI to Gemini Enterprise via MCP. Signal AI blog. Read .
- Simple Search. PR Newswire (LexisNexis). Read .
- LexisNexis Newsdesk launches. PR Newswire (LexisNexis). Read .
- Signal AI integration with Microsoft 365 Copilot. Signal AI press release. Read .
- Adds TVEyes Canada broadcast coverage. Signal AI What's New post. Read .
- Signal AI launches Search 2.0. Signal AI blog. Read .
- Signal AI launches Risk Scanner. Signal AI press release. Read .