Insights

Definitive Undo Target potential customers in messaging and collaboration apps with a strong emphasis on reliability and user control, highlighting On Second Thought’s patented delay and recall technology as a differentiator for reducing user errors and improving engagement.

Global Reach Leverage their international footprint (Cambridge and Casablanca) to propose multilingual and cross-border solutions, appealing to global teams and SaaS platforms seeking consistent UX across regions.

Media & Recognition Use their Inc. 30 Under 30 recognition and high-profile media coverage to support credibility campaigns when approaching investors, partners, or enterprise buyers who value proven traction and thought leadership.

Moderate Scale With a small team yet significant revenue range, present scalable partnership opportunities such as OEM integrations, API licensing, and channel partnerships to accelerate growth without large upfront commitments.

Future Expand Highlight potential for expansion into enterprise-grade security, compliance, and data sovereignty features to align with larger customers’ IT governance needs and open doors to mid-market to enterprise deals.

On Second Thought Tech Stack

On Second Thought uses 8 technology products and services including Cloudflare Web Optimizations, Cloudflare CDN, cdnjs, and more. Explore On Second Thought's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • cdnjs
    Content Delivery Network
  • Modernizr
    Javascript Libraries
  • AfterPay
    Payment Processing
  • Lua
    Programming Languages
  • X-Content-Type-Options
    Web & Portal Technology
  • Google Search Console
    Web Analytics

On Second Thought's Email Address Formats

On Second Thought uses at least 1 format(s):
On Second Thought Email FormatsExamplePercentage
First@onsecondthought.coJohn@onsecondthought.co
67%
Last@onsecondthought.coDoe@onsecondthought.co
33%

Frequently Asked Questions

What is On Second Thought's phone number?

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You can contact On Second Thought's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is On Second Thought's official website and social media links?

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On Second Thought's official website is onsecondthought.co and has social profiles on LinkedInCrunchbase.

How much revenue does On Second Thought generate?

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As of August 2026, On Second Thought's annual revenue is estimated to be $1M - $10M.

What is On Second Thought's SIC code NAICS code?

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On Second Thought's SIC code is 7372 - Prepackaged Software NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does On Second Thought have currently?

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As of August 2026, On Second Thought has approximately 6 employees across 2 continents, including North AmericaAfrica. Key team members include Cofounder And Chief Executive Officer: M. P.Proud Owner And Operator: D. R.. Explore On Second Thought's employee directory with LeadIQ.

What industry does On Second Thought belong to?

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On Second Thought operates in the Technology, Information and Internet industry.

What technology does On Second Thought use?

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On Second Thought's tech stack includes Cloudflare Web OptimizationsCloudflare CDNcdnjsModernizrAfterPayLuaX-Content-Type-OptionsGoogle Search Console.

What is On Second Thought's email format?

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On Second Thought's email format typically follows the pattern of First@onsecondthought.co. Find more On Second Thought email formats with LeadIQ.

How much funding has On Second Thought raised to date?

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As of August 2026, On Second Thought has raised $250K in funding. The last funding round occurred on Jun 28, 2018.

When was On Second Thought founded?

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On Second Thought was founded in 2014.
On Second Thought logo

On Second Thought

Technology, Information and InternetMassachusetts, United States2-10 Employees

On Second Thought provides delay and recall capabilities for mobile and desktop applications, enabling an undo option for messages, transactions, and user actions. Founded in 2014, the company holds two patents related to delaying and recalling mobile communications. It operates from Cambridge, Massachusetts, and Casablanca, Morocco, illustrating a distributed international footprint.

Its technology has been used by more than 100,000 people across 190 countries to correct messages on platforms they use daily. The company sits within the technology, information and internet industry and positions itself as a provider of reliable undo functionality for everyday applications. The team is small and distributed across regions.

Section iconCompany Overview

Phone number
SIC Code
7372 - Prepackaged Software
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2014
Employees
2-10

Section iconFunding & Financials

  • $250K

    On Second Thought has raised a total of $250K of funding over 4 rounds. Their latest funding round was raised on Jun 28, 2018as a seed.

  • $1M - $10M

    On Second Thought's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $250K

    On Second Thought has raised a total of $250K of funding over 4 rounds. Their latest funding round was raised on Jun 28, 2018as a seed.

  • $1M - $10M

    On Second Thought's revenue is estimated to be in the range of $1M - $10M

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