> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/indianapolis-in/software-development/ # Software Companies in Indianapolis, IN The bigger software companies headquartered in Indianapolis, IN, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the software companies counted in Indianapolis, IN, the biggest by headcount range include T2 Systems, Greenlight Guru and Lessonly Now Seismic Learning. They are mostly very small: 78% have 50 or fewer employees. ## Which software companies are in Indianapolis? Among the companies whose public profile lists Software Development as their industry and Indianapolis, IN as their headquarters, the biggest by headcount range include T2 Systems, Greenlight Guru, Lessonly Now Seismic Learning, Onboard and Remodel Health. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | T2 Systems | 201 to 500 | | Greenlight Guru | 201 to 500 | | Lessonly Now Seismic Learning | 201 to 500 | | Onboard | 201 to 500 | | Remodel Health | 201 to 500 | | Kindful, A Bloomerang Product | 201 to 500 | | Initlive Inc Now Bloomerang Volunteer | 201 to 500 | | Authenticx | 51 to 200 | | Zylo | 51 to 200 | | Conversight | 51 to 200 | | Hypeauditor | 51 to 200 | | Covideo | 51 to 200 | | Encamp | 51 to 200 | | Olio | 51 to 200 | | Lifeomic | 51 to 200 | | Sharpen | 51 to 200 | | Metaimpact | 51 to 200 | | Kerauno | 51 to 200 | | Cti Group An Enghouse Networks | 51 to 200 | | Weblink International | 51 to 200 | | Overfuel | 51 to 200 | | Mirador Software Group | 51 to 200 | | Super Amplify | 51 to 200 | | Cti Group Holdings | 51 to 200 | | Arnold's Wines | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do software companies in Indianapolis do? Software Development is a broad label. The most common NAICS codes among them are 541511 (35%), 513210 (17%) and 112910 (4%). **Figure: What software companies in Indianapolis do.** Bars for the share of counted software companies with each code: 541511 35%, 513210 17%, 112910 4%, 423430 4%, 449210 4%, 459999 4%, 541330 4%. *Share of counted software companies in Indianapolis by their NAICS code.* [NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 513210](https://enrich.chat/naics/513210/)[NAICS 423430](https://enrich.chat/naics/423430/) ## How big are they? 78% of the software companies counted in Indianapolis have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of software companies in Indianapolis.** Seven columns for the share of counted software companies in Indianapolis in each employee range: 11 to 50 78%, 51 to 200 16%, 201 to 500 6%, 501 to 1,000 0%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted software companies in Indianapolis in each employee range.* ## How old are they? Most were founded in the 2010s (46%), then the 2000s (22%). **Figure: When software companies in Indianapolis were founded.** Eight columns for the share of counted software companies in Indianapolis founded in each era: Before 1960 0%, 1960s 1%, 1970s 3%, 1980s 3%, 1990s 7%, 2000s 22%, 2010s 46%, 2020s 18%. *Share of counted software companies in Indianapolis by the era they were founded in, for the ones that list a founding year.* ## How software companies compare - 64% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at software companies in Indianapolis? The people to talk to are usually engineering, product and revenue leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the software companies in Indianapolis, IN ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the engineering, product and revenue leaders at software companies in Indianapolis, IN, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Indianapolis: [Construction Companies](https://enrich.chat/companies-in/indianapolis-in/construction/)[Real Estate Companies](https://enrich.chat/companies-in/indianapolis-in/real-estate/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/indianapolis-in/hospitals-and-health-care/)[IT Services Companies](https://enrich.chat/companies-in/indianapolis-in/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/indianapolis-in/financial-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/indianapolis-in/non-profit-organizations/)[Advertising Agencies](https://enrich.chat/companies-in/indianapolis-in/advertising-services/)[Facilities Services Companies](https://enrich.chat/companies-in/indianapolis-in/facilities-services/)[Insurance Companies](https://enrich.chat/companies-in/indianapolis-in/insurance/)[Consulting Firms](https://enrich.chat/companies-in/indianapolis-in/business-consulting-and-services/)[Motor Vehicle Manufacturers](https://enrich.chat/companies-in/indianapolis-in/motor-vehicle-manufacturing/)[Logistics and Supply Chain Companies](https://enrich.chat/companies-in/indianapolis-in/transportation-logistics-supply-chain-and-storage/)[Trucking Companies](https://enrich.chat/companies-in/indianapolis-in/truck-transportation/)[All of Indianapolis](https://enrich.chat/companies-in/indianapolis-in/) Software Companies in other cities: [San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/software-development/)[New York, NY](https://enrich.chat/companies-in/new-york-ny/software-development/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/software-development/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/software-development/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/software-development/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/software-development/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/software-development/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/software-development/)[Seattle, WA](https://enrich.chat/companies-in/seattle-wa/software-development/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/software-development/) ## Frequently asked questions ### Which are the biggest software companies in Indianapolis? Among those counted, they include T2 Systems, Greenlight Guru, Lessonly Now Seismic Learning, Onboard and Remodel Health, ranked by headcount range. ### How big are software companies in Indianapolis? 78% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as software development? Companies whose public profile lists Software Development as their industry and whose headquarters are in Indianapolis, IN. ## Try this prompt Find the people at software companies in Indianapolis ```text Use www.enrich.chat to find the engineering, product and revenue leaders at software companies in Indianapolis, IN, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/construction/) - [Real Estate Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/real-estate/) - [Hospitals and Health Care Organizations in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/hospitals-and-health-care/) - [IT Services Companies in Indianapolis](https://enrich.chat/companies-in/indianapolis-in/it-services-and-it-consulting/) - [Software Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/software-development/) - [Software Companies in New York](https://enrich.chat/companies-in/new-york-ny/software-development/) - [Software Companies in Austin](https://enrich.chat/companies-in/austin-tx/software-development/) - [Software Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/software-development/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)