Alternatives to Knowmail
The top Messaging companies similar to Knowmail, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Kona.ai85Sales AutomationSan Francisco, United States$5.0B
STOREE59RetailTel Aviv, Israel$19.0M
Text Blaze52PersonalTel Aviv, Israel$3.3M
theGist45Generative AITel Aviv, Israel$7.0M
Zenzap41Messaging- ONONDiGO39EnterpriseTel Aviv, Israel$2.5M
Metiss32Enterprise
KnowledgeLake31Intelligent Document ProcessingSt. Louis, United States$75.0M
R1 RCM10HealthTechChicago, United States- ProcuratioProcurement Software
- DocutelDocument Automation
Reclaim .Calendar ManagementSeattle, United States- CandidiqHR TechLondon, United Kingdom
- CrushermailEmail Management
Grammarly74Artificial IntelligenceSan Francisco, United States$3.0B
CHEQ71MarketingTel Aviv, Israel$171.0M
BigPanda.io69EnterpriseMountain View, United States$306.0M
PagerDuty68Incident ManagementSan Francisco, United States$523.9M
Viktor62Artificial IntelligenceWarsaw, Poland$64.7M
Fullpath61AutomotiveTel Aviv, Israel$40.0M
CB460RetailNew York, United States$24.0M
Leadspace59MarketingSan Francisco, United States$107.0M
BeyondMinds54Artificial IntelligenceTel Aviv, Israel$15.0M
SysAid53EnterpriseTel Aviv, Israel$30.0M
Optimove53AnalyticsTel Aviv, Israel$97.0M
AKASA52HealthTechSouth San Francisco, United States$70.0M
Read.ai51Productivity SoftwareSeattle, United States$81.0M
Alix50Supply Chain ManagementLondon, United Kingdom$171.5M
Simtheory49Artificial IntelligenceSan Diego, United States
Finto49Agentic AITel Aviv, Israel$500K
SageOx47Artificial IntelligenceSeattle, USA$15.0M
Meridian46FintechNew York, USA$25.0M
TectoAI (YC S25)44Agentic AI$800K
Radlogics43HealthcareNew York, United States$35.8M
The Public Interest Company43LegalNew York, United States
Parachute41Enterprise
SecurityPal AI40CybersecuritySan Francisco, United States$48.0M
Meetr.ai38Enterprise
libonea.ai35Consulting
TestDynamics32Healthcare
BuildAI31Generative AI
Journeyz30Enterprise$1.0M
CogAid30Healthcare
Qanta.ai29Fintech$1.0M- AIAI-Predator28Big Data
CoreText28Legal
AirWorks26Drone TechnologyBoston, United States$5.0M- SASaiple Technologies25EnterpriseTel Aviv, Israel
- AMAmooka AI24ConsultingTel Aviv, Israel
RunMaxi22Enterprise- Andaazmfg21Apparel ManufacturingTel Aviv, Israel
OpTeamizer21EnterpriseTel Aviv, Israel- HEHeili20EnterpriseTel Aviv, Israel
- NUNummularii20Fintech
Plataine20IndustrialTel Aviv, Israel
EliseAI20AI for Housing & HealthcareNew York, United States$300.0M
Paretix19FintechTel Aviv, Israel
P2M.ai18Project Management Software- Machinteltech17Intelligent Automation
- Payment Execution17Fintech
| Company | Sector | HQ | Funding | Score |
|---|---|---|---|---|
| Kona.ai | Sales Automation | San Francisco, United States | $5.0B | 85 |
| STOREE | Retail | Tel Aviv, Israel | $19.0M | 59 |
| Text Blaze | Personal | Tel Aviv, Israel | $3.3M | 52 |
| theGist | Generative AI | Tel Aviv, Israel | $7.0M | 45 |
| Zenzap | Messaging | — | — | 41 |
| ONONDiGO | Enterprise | Tel Aviv, Israel | $2.5M | 39 |
| Metiss | Enterprise | — | — | 32 |
| KnowledgeLake | Intelligent Document Processing | St. Louis, United States | $75.0M | 31 |
| R1 RCM | HealthTech | Chicago, United States | — | 10 |
| Procurement Software | — | — | — | |
| Document Automation | — | — | — | |
| Reclaim . | Calendar Management | Seattle, United States | — | — |
| HR Tech | London, United Kingdom | — | — | |
| Email Management | — | — | — | |
| Grammarly | Artificial Intelligence | San Francisco, United States | $3.0B | 74 |
| CHEQ | Marketing | Tel Aviv, Israel | $171.0M | 71 |
| BigPanda.io | Enterprise | Mountain View, United States | $306.0M | 69 |
| PagerDuty | Incident Management | San Francisco, United States | $523.9M | 68 |
| Viktor | Artificial Intelligence | Warsaw, Poland | $64.7M | 62 |
| Fullpath | Automotive | Tel Aviv, Israel | $40.0M | 61 |
| CB4 | Retail | New York, United States | $24.0M | 60 |
| Leadspace | Marketing | San Francisco, United States | $107.0M | 59 |
| BeyondMinds | Artificial Intelligence | Tel Aviv, Israel | $15.0M | 54 |
| SysAid | Enterprise | Tel Aviv, Israel | $30.0M | 53 |
| Optimove | Analytics | Tel Aviv, Israel | $97.0M | 53 |
| AKASA | HealthTech | South San Francisco, United States | $70.0M | 52 |
| Read.ai | Productivity Software | Seattle, United States | $81.0M | 51 |
| Alix | Supply Chain Management | London, United Kingdom | $171.5M | 50 |
| Simtheory | Artificial Intelligence | San Diego, United States | — | 49 |
| Finto | Agentic AI | Tel Aviv, Israel | $500K | 49 |
| SageOx | Artificial Intelligence | Seattle, USA | $15.0M | 47 |
| Meridian | Fintech | New York, USA | $25.0M | 46 |
| TectoAI (YC S25) | Agentic AI | — | $800K | 44 |
| Radlogics | Healthcare | New York, United States | $35.8M | 43 |
| The Public Interest Company | Legal | New York, United States | — | 43 |
| Parachute | Enterprise | — | — | 41 |
| SecurityPal AI | Cybersecurity | San Francisco, United States | $48.0M | 40 |
| Meetr.ai | Enterprise | — | — | 38 |
| libonea.ai | Consulting | — | — | 35 |
| TestDynamics | Healthcare | — | — | 32 |
| BuildAI | Generative AI | — | — | 31 |
| Journeyz | Enterprise | — | $1.0M | 30 |
| CogAid | Healthcare | — | — | 30 |
| Qanta.ai | Fintech | — | $1.0M | 29 |
| AIAI-Predator | Big Data | — | — | 28 |
| CoreText | Legal | — | — | 28 |
| AirWorks | Drone Technology | Boston, United States | $5.0M | 26 |
| SASaiple Technologies | Enterprise | Tel Aviv, Israel | — | 25 |
| AMAmooka AI | Consulting | Tel Aviv, Israel | — | 24 |
| RunMaxi | Enterprise | — | — | 22 |
| Apparel Manufacturing | Tel Aviv, Israel | — | 21 | |
| OpTeamizer | Enterprise | Tel Aviv, Israel | — | 21 |
| HEHeili | Enterprise | Tel Aviv, Israel | — | 20 |
| NUNummularii | Fintech | — | — | 20 |
| Plataine | Industrial | Tel Aviv, Israel | — | 20 |
| EliseAI | AI for Housing & Healthcare | New York, United States | $300.0M | 20 |
| Paretix | Fintech | Tel Aviv, Israel | — | 19 |
| P2M.ai | Project Management Software | — | — | 18 |
| Intelligent Automation | — | — | 17 | |
| Fintech | — | — | 17 |