Open source focus
Open Source Alternatives to Readnothing
60 open source Productivity Tools options similar to Readnothing, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Rewind62Personal Agent Data VaultOttawa, CanadaOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
- Aibest8AI Search Engine
Open source
- FingeringsAgentic AI
Open source
HabitaproAgentic AIOpen source
SecondarybrainAI Search EngineSan Francisco, United StatesOpen source
- JobcontextAI Search Engine
Open source
- WiretensorsAI Search Engine
Open source
TripvaletTravel TechTel Aviv, IsraelOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Recall AI46Personal AISan Francisco, United States$10.3MOpen source
- Why-Health42Productivity
Open source
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Smartkookie28ParentingLondon, United KingdomOpen source
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
IAGO22Travel$200KOpen source
Berrybell22Agentic AITel Aviv, IsraelOpen source
- Melodocs18Foundation Model
Open source
Personalaicopilot18AI CopilotOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
Truebloom8Agentic AISan Francisco, United StatesOpen source
Curiotrader8Agentic AIOpen source
2focus6ProductivityOpen source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
Belongin5Agentic AIOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
Ausgezeichnete ImmobilienmaklerProptechOpen source
IamfamilyAI AgentTel Aviv, IsraelOpen source
AlraidcFoundation ModelOpen source
UseacreAI Search EngineOpen source
GoumiFoundation ModelBeaverton, United StatesOpen source
AdvostackAI Search EngineOpen source
WebmlAgentic AIOpen source
LitigationsucksLegalTechOpen source
- EvolvinglabAgentic AI
Open source
BelongmarketReal Estate TechTel Aviv, IsraelOpen source
RevanipulseAgentic AIOpen source
KaliaiFoundation ModelSan Francisco, United StatesOpen source
AskjoynaAgentic AISan Francisco, United StatesOpen source
CiteranksAI Search EngineOpen source
- LlmkbKnowledge Management
Open source
Loop IqAI Tools & AppsOpen source
BieniekAgentic AIOpen source
DowjoFoundation ModelOpen source
RedbuyE-commerceOpen source
BarakudaInnovation LabOpen source
- HainexusFoundation Model
Open source
Jerry MAgentic AIOpen source
DailycastAI Search EngineTel Aviv, IsraelOpen source
KeyboardsignalGenerative AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Rewind | Personal Agent Data Vault | Open source | Ottawa, Canada | — | 62 | |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 | |
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 | |
| AI Search Engine | Open source | — | — | 8 | ||
| Agentic AI | Open source | — | — | — | ||
| Habitapro | Agentic AI | Open source | — | — | — | |
| Secondarybrain | AI Search Engine | Open source | San Francisco, United States | — | — | |
| AI Search Engine | Open source | — | — | — | ||
| AI Search Engine | Open source | — | — | — | ||
| Tripvalet | Travel Tech | Open source | Tel Aviv, Israel | — | — | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Recall AI | Personal AI | Open source | San Francisco, United States | $10.3M | 46 | |
| Productivity | Open source | — | — | 42 | ||
| Onepot.ai | Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Smartkookie | Parenting | Open source | London, United Kingdom | — | 28 | |
| Readwise Reader | Consumer App | Open source | Raleigh, United States | — | 25 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 | |
| Foundation Model | Open source | — | — | 18 | ||
| Personalaicopilot | AI Copilot | Open source | — | — | 18 | |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 | |
| OpenTools | AI Tool Marketplace | Open source | San Francisco, United States | — | 10 | |
| Truebloom | Agentic AI | Open source | San Francisco, United States | — | 8 | |
| Curiotrader | Agentic AI | Open source | — | — | 8 | |
| 2focus | Productivity | Open source | — | — | 6 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Belongin | Agentic AI | Open source | — | — | 5 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Ausgezeichnete Immobilienmakler | Proptech | Open source | — | — | — | |
| Iamfamily | AI Agent | Open source | Tel Aviv, Israel | — | — | |
| Alraidc | Foundation Model | Open source | — | — | — | |
| Useacre | AI Search Engine | Open source | — | — | — | |
| Goumi | Foundation Model | Open source | Beaverton, United States | — | — | |
| Advostack | AI Search Engine | Open source | — | — | — | |
| Webml | Agentic AI | Open source | — | — | — | |
| Litigationsucks | LegalTech | Open source | — | — | — | |
| Agentic AI | Open source | — | — | — | ||
| Belongmarket | Real Estate Tech | Open source | Tel Aviv, Israel | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Kaliai | Foundation Model | Open source | San Francisco, United States | — | — | |
| Askjoyna | Agentic AI | Open source | San Francisco, United States | — | — | |
| Citeranks | AI Search Engine | Open source | — | — | — | |
| Knowledge Management | Open source | — | — | — | ||
| Loop Iq | AI Tools & Apps | Open source | — | — | — | |
| Bieniek | Agentic AI | Open source | — | — | — | |
| Dowjo | Foundation Model | Open source | — | — | — | |
| Redbuy | E-commerce | Open source | — | — | — | |
| Barakuda | Innovation Lab | Open source | — | — | — | |
| Foundation Model | Open source | — | — | — | ||
| Jerry M | Agentic AI | Open source | — | — | — | |
| Dailycast | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Keyboardsignal | Generative AI | Open source | — | — | — |