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The Traditions of Hinduism: Every Major School from the Vedas to Today

A comprehensive deep-research analysis of every major tradition, philosophical school, and movement within Hinduism—from the Vedic hymns (c. 1500 BCE) through the four great devotional denominations (Vaishnavism, Shaivism, Shaktism, Smartism), the six orthodox philosophical schools (darshanas), the sub-schools of Vedanta, the Bhakti revolution, Tantra, modern reform movements (Brahmo Samaj, Arya Samaj, Ramakrishna Mission), and contemporary global Hinduism. Approximately 1.2 billion adherents worldwide.

2. 1. Full Tree of Hindu Traditions

Click any node to expand or collapse. The tree shows philosophical schools, devotional traditions, and modern movements.

3. 2. Historical Timeline

Click any event to expand. Filter by era.

4. 3. Sacred Texts: Shruti & Smriti

Hindu scriptures are divided into two categories: Shruti (“that which is heard”)—the eternal, divinely revealed texts—and Smriti (“that which is remembered”)—human compositions of sacred tradition. This distinction is fundamental: Shruti has absolute authority; Smriti is authoritative but subordinate and can be reinterpreted.

Shruti: The Vedas

VedaDateContentKey Feature
Rigvedac. 1500–1200 BCE1,028 hymns to the gods (Indra, Agni, Varuna, etc.)Oldest religious text in any Indo-European language
Yajurvedac. 1200–900 BCEProse mantras for rituals and sacrificesManual for the adhvaryu priest performing the sacrifice
Samavedac. 1200–900 BCEMusical chants derived mostly from the RigvedaBasis for Indian classical music; sung during Soma sacrifice
Atharvavedac. 1000–800 BCESpells, charms, philosophical hymnsMore popular/folk character; includes healing and magic

Each Veda has four layers:

  • Samhitas: Core hymns and mantras
  • Brahmanas: Ritual commentaries and instructions
  • Aranyakas: “Forest texts” for ascetics; transitional between ritual and philosophy
  • Upanishads: Philosophical meditations on Brahman, Atman, and liberation (moksha); the “end of the Vedas” (Vedanta)

Key Upanishads

Of the 108+ Upanishads, the principal 13 (commented on by Shankara) are most important: Isha, Kena, Katha, Prashna, Mundaka, Mandukya, Taittiriya, Aitareya, Chandogya, Brihadaranyaka, Shvetashvatara, Kaushitaki, Maitri. The Brihadaranyaka and Chandogya are the oldest and longest. Core doctrines established: Brahman (ultimate reality), Atman (individual self), tat tvam asi (“thou art that”), karma, samsara, moksha.

Smriti: Epics, Puranas & Law Codes

TextDateContent
Mahabharatac. 400 BCE – 400 CE100,000 verses; the great war epic. Contains the Bhagavad Gita (Krishna’s teaching to Arjuna on dharma, devotion, knowledge, and action)
Ramayanac. 500 BCE – 100 BCE24,000 verses; the epic of Rama. Model of dharmic kingship and devotion
Puranas (18 major)c. 300–1500 CECosmology, genealogies, myths, temple traditions. The Bhagavata Purana (Krishna’s life) is the most influential
Dharmasutras & Dharmashastrasc. 500 BCE – 500 CELegal codes including the Laws of Manu (Manusmriti), governing social duties, caste, and ritual
Agamas & Tantrasc. 300–1200 CETemple ritual, worship procedures, yoga, and philosophy for Shaiva, Vaishnava, and Shakta traditions

5. 4. The Six Orthodox Schools (Darshanas)

The Shad Darshanas (“six viewpoints”) are the classical philosophical systems of Hinduism, all of which accept the authority of the Vedas (astika). They are traditionally paired: Nyaya-Vaisheshika, Samkhya-Yoga, Mimamsa-Vedanta. Each addresses fundamental questions about reality, knowledge, self, and liberation.

The Six Darshanas
SchoolFounderKey TextCore DoctrineFocus
NyayaGautama (c. 200 BCE)Nyaya SutrasLogic and epistemology; four valid means of knowledge (pramanas): perception, inference, comparison, testimonyHow do we know what we know?
VaisheshikaKanada (c. 200 BCE)Vaisheshika SutrasAtomistic naturalism; reality composed of eternal atoms (paramanu) in nine substancesWhat is the world made of?
SamkhyaKapila (c. 500 BCE)Samkhya Karika (Ishvarakrishna)Dualism of purusha (consciousness) and prakriti (matter); 25 tattvas (categories of existence); atheisticWhat is the structure of reality?
YogaPatanjali (c. 200 BCE)Yoga SutrasEight-limbed (ashtanga) path: yama, niyama, asana, pranayama, pratyahara, dharana, dhyana, samadhi. Accepts Samkhya metaphysics + IshvaraHow do we achieve liberation through practice?
Purva MimamsaJaimini (c. 300 BCE)Mimamsa SutrasVedic ritual is self-sufficient and automatically effective; dharma = ritual duty; the Vedas are eternal and authorless (apaurusheya)Why must we perform Vedic rituals?
Vedanta (Uttara Mimamsa)Badarayana (c. 200 BCE)Brahma SutrasInquiry into Brahman (ultimate reality); multiple sub-schools (see next section)What is the nature of ultimate reality?

Of these, Vedanta became by far the most influential, supplying the philosophical framework for virtually all major Hindu denominations. Samkhya’s metaphysics deeply influenced both Yoga and the Bhagavad Gita. Nyaya’s logic became the universal philosophical language. Mimamsa’s hermeneutics shaped how all schools interpret scripture.

6. 5. Vedanta: The Sub-Schools

Vedanta (“end of the Vedas”) is the most important philosophical tradition in Hinduism. Based on three canonical texts—the Upanishads, the Brahma Sutras, and the Bhagavad Gita (the Prasthanatrayi)—it generated at least six distinct sub-schools, each offering a different answer to the central question: What is the relationship between Brahman (ultimate reality), the individual self (Atman), and the world?

Sub-Schools of Vedanta
SchoolFounderDateBrahman–Atman RelationshipStatus of the WorldAssociated Tradition
Advaita (Non-dualism)Adi Shankara8th c. CEBrahman and Atman are identical; all difference is illusion (maya)Illusory (mithya); only Brahman is realSmartism; Dashanami monastic order
Vishishtadvaita (Qualified non-dualism)Ramanuja11th–12th c. CEAtman is real and part of Brahman; Brahman is the whole, souls and matter are His bodyReal; the body of GodSri Vaishnavism
Dvaita (Dualism)Madhvacharya13th c. CEBrahman (Vishnu) and Atman are eternally distinct; five fundamental differences (pancha-bheda)Real; dependent on GodMadhva Vaishnavism (Udupi)
Dvaitadvaita (Dualistic non-dualism)Nimbarka7th c. CE (trad.) / 13th c.Brahman is both different from and identical to souls and matter simultaneouslyReal; natural transformation of BrahmanNimbarka Vaishnavism
Shuddhadvaita (Pure non-dualism)Vallabhacharya15th–16th c. CEEverything is Brahman (Krishna); no illusion—the world is a real manifestation of God’s joy (lila)Real; God’s blissful self-expressionPushti Marg (Vallabha Vaishnavism)
Achintya Bheda Abheda (Inconceivable difference and non-difference)Chaitanya Mahaprabhu16th c. CEBrahman (Krishna) is simultaneously one with and different from souls and matter—the relationship is “inconceivable”Real; energy (shakti) of GodGaudiya Vaishnavism (ISKCON)

7. 6. Vaishnavism

Vaishnavism is the largest Hindu denomination, with an estimated 700–800 million adherents. It centers on the worship of Vishnu (the Preserver) or his avatars, especially Rama and Krishna, as the Supreme Being. Vaishnavism emphasizes bhakti (devotion) as the primary path to liberation and is organized around four main sampradayas (lineages), each founded by a major theologian.

The Four Sampradayas

SampradayaFounder/AcharyaVedanta SchoolSupreme DeityKey PracticesGeographic Center
Sri SampradayaRamanuja (1017–1137)VishishtadvaitaVishnu-Narayana with LakshmiTemple worship; Prapatti (surrender); Alvars’ Tamil hymnsTamil Nadu, South India
Brahma SampradayaMadhvacharya (1199–1278)DvaitaVishnuRigorous scholarship; debate tradition; Haridasa devotional musicKarnataka (Udupi)
Rudra SampradayaVallabhacharya (1479–1531)ShuddhadvaitaKrishna (as child, Shrinathji)Pushti Marg (“Path of Grace”); seva (service to deity); rich artistic traditionGujarat, Rajasthan
Kumara SampradayaNimbarka (trad. 7th c.)DvaitadvaitaRadha-KrishnaWorship of the divine couple; Vrindavan pilgrimageMathura-Vrindavan, North India

Major Vaishnava Movements & Organizations

  • Gaudiya Vaishnavism (Chaitanya, 16th c.): Bengali devotional movement centered on ecstatic kirtan (congregational chanting). The source tradition of ISKCON (International Society for Krishna Consciousness), founded in 1966 by A.C. Bhaktivedanta Swami Prabhupada in New York. Today ISKCON has 600+ temples worldwide
  • Swaminarayan Sampradaya (1801): Founded by Swaminarayan in Gujarat. Known for massive temple complexes (Akshardham in Delhi and New Jersey). Largest branch: BAPS (Bochasanwasi Akshar Purushottam Sanstha)
  • Sri Vaishnavism’s Two Sub-Schools: The Vadakalai (“northern school,” Sanskrit-emphasis, cat theology—God saves like a mother cat carrying kittens) and Tenkalai (“southern school,” Tamil-emphasis, monkey theology—the devotee must also cling to God)
  • Ramanandi (14th c.): Largest Vaishnava monastic order; worship Rama; founded by Ramananda. Dominant in North India
  • Warkari: Maharashtrian Vaishnava tradition centered on Vithoba (Krishna) at Pandharpur; annual pilgrimage (wari); poet-saints: Dnyaneshwar, Namdev, Tukaram

The Dashavatara (Ten Avatars)

Vaishnavism’s cosmology centers on Vishnu’s periodic descent (avatara) to restore cosmic order: Matsya (fish), Kurma (tortoise), Varaha (boar), Narasimha (man-lion), Vamana (dwarf), Parashurama (warrior), Rama, Krishna, Buddha (contested), and Kalki (future, end-times avatar).

8. 7. Shaivism

Shaivism is the second-largest Hindu denomination (~385 million adherents), centered on Shiva as the Supreme Being—simultaneously destroyer and transformer, ascetic yogi and cosmic dancer (Nataraja), householder with Parvati and cosmic loner smeared in ash. Shaivism is especially strong in South India, Nepal, and Kashmir.

Major Shaiva Schools

SchoolPeriodRegionPhilosophyKey Features
Pashupata2nd c. BCE – 14th c. CEGujarat, Rajasthan, NepalDualistic; Shiva (Pashupati) is Lord of bound souls (pashu)Oldest Shaiva school; extreme asceticism; founder Lakulisha; largely extinct
Shaiva Siddhanta2nd c. CE onwards; codified 12th–13th c.Tamil Nadu, Sri LankaDualistic (pluralistic); Shiva, souls, and the world are all real and distinctMost systematic Shaiva theology; Nayanar poet-saints; Tirumurai canon; dominant in Tamil temple Hinduism
Kashmir Shaivism9th–12th c. CEKashmirNon-dualistic (Trika); the entire universe is Shiva’s self-expression (spanda, vibration)Great philosophers: Vasugupta, Utpaladeva, Abhinavagupta; sophisticated aesthetics (rasa theory); now revived globally
Lingayat / Veerashaiva12th c. CEKarnatakaQualified non-dualism; strict monotheismFounded by Basavanna; radical anti-caste; personal Shivalinga worn on body; vachana (prose-poem) literature; ~20 million followers; seeks separate-religion status
Nath Tradition10th–12th c. CEPan-IndianSynthesis of Shaivism, Advaita, Buddhism, Hatha YogaFounded by Matsyendranath and Gorakshanath; developed Hatha Yoga; influenced Sikhism (Guru Nanak); ear-splitting initiation
Kapalika & Aghori7th c. CE onwardsPan-Indian (margins)Tantric non-dualismExtreme asceticism; skull-bearing; cremation-ground practices; transgressive rituals to transcend duality. Aghori survive in Varanasi today

9. 8. Shaktism

Shaktism worships Shakti—the Divine Feminine, the primordial cosmic energy—as the Supreme Being. All gods are considered her manifestations. Shakti appears as Durga (warrior protector), Kali (destroyer of evil, time), Lakshmi (prosperity), Saraswati (wisdom), Parvati (devotion), and hundreds of regional goddesses. Shaktism is especially strong in Bengal, Assam, Odisha, and Nepal.

Two Major Streams

  • Srikula (“Family of Sri/Lakshmi”): Dominant in South India. Centers on Tripura Sundari (Lalita). The Sri Vidya tradition uses geometric meditation (Sri Yantra/Sri Chakra), the fifteen-syllable Panchadashi mantra, and elaborate ritual. More refined, philosophical, Vedantic
  • Kalikula (“Family of Kali”): Dominant in northeastern India (Bengal, Assam). Centers on Kali and the Mahavidyas (ten tantric goddesses). More transgressive, ecstatic, tantric. Centers: Kalighat (Kolkata), Kamakhya (Assam), Tarapith (Bengal)

Key Texts

  • Devi Mahatmya (c. 500–600 CE): The foundational Shakta scripture within the Markandeya Purana; narrates Durga’s victory over the buffalo-demon Mahishasura. Recited during Navaratri
  • Devi Bhagavata Purana: Shakta equivalent of the Bhagavata Purana
  • Soundarya Lahari: Attributed to Adi Shankara; hymn to the Goddess combining devotion and Tantra
  • Tantrasara, Kularnava Tantra: Key tantric manuals

Shakta Pithas

The 51 (or 52) Shakta Pithas are pilgrimage sites across the subcontinent where parts of Sati’s body are said to have fallen. The most important include Kalighat (Kolkata), Kamakhya (Guwahati), Vaishno Devi (Jammu), Vindhyavasini (UP), and Hinglaj (Balochistan).

10. 9. Smartism

Smartism is the tradition that follows the Smarta (“relating to Smriti”) orthodox synthesis established by Adi Shankara (c. 788–820 CE). Its defining feature is the Panchayatana Puja—the worship of five deities (Vishnu, Shiva, Shakti, Ganesha, Surya) as equal forms of the one formless Brahman. Smartas are philosophical non-dualists (Advaita Vedanta) who view sectarian devotion to any one god as a valid but preliminary stage on the path to realizing the identity of Atman and Brahman.

Shankara’s Institutional Legacy

Shankara established four mathas (monasteries) at the cardinal points of India, each headed by a Shankaracharya who serves as a supreme religious authority:

MathaLocationDirectionAssigned Veda
Sringeri Sharada PeethamSringeri, KarnatakaSouthYajurveda
Govardhana PeethamPuri, OdishaEastRigveda
Dwaraka PeethamDwaraka, GujaratWestSamaveda
Jyotir MathJoshimath, UttarakhandNorthAtharvaveda

Shankara also organized Hindu monks into the Dashanami (“ten names”) order, with ten sub-orders (Giri, Puri, Bharati, Vana, Aranya, Sagara, Tirtha, Ashrama, Saraswati, Parvata), each affiliated with one of the four mathas. This remains the dominant monastic system in Hinduism.

11. 10. The Bhakti Movement

The Bhakti movement (c. 6th–17th century) was the most transformative religious revolution in Hinduism’s history—a wave of devotional fervor that swept from South India northward, crossing caste, gender, and linguistic boundaries, producing some of the greatest poetry in any language, and permanently reshaping Hindu worship from Vedic ritual toward personal devotion.

Key Poet-Saints

NamePeriodRegionLanguageDeitySignificance
Alvars (12 poets)6th–9th c.Tamil NaduTamilVishnuEarliest Bhakti poets; Nalayira Divya Prabandham (4,000 hymns); Andal (sole woman Alvar)
Nayanars (63 saints)6th–10th c.Tamil NaduTamilShivaTevaram and Tiruvachakam hymns; foundation of Shaiva Siddhanta
Basavanna12th c.KarnatakaKannadaShivaFounded Lingayat movement; radical anti-caste vachana poetry
Dnyaneshwar13th c.MaharashtraMarathiKrishna (Vithoba)Dnyaneshwari (Marathi Gita commentary); began Warkari tradition
Kabir15th c.North IndiaHindiNirguna (formless)Weaver-saint; rejected caste, ritual, organized religion; influenced Sikhism
Guru Nanak15th–16th c.PunjabPunjabiNirgunaFounded Sikhism from within the Bhakti-Nath synthesis
Mirabai16th c.RajasthanHindi/RajasthaniKrishnaPrincess who abandoned court life for Krishna devotion; icon of female spiritual independence
Tulsidas16th c.North IndiaAwadhi HindiRamaRamcharitmanas—the Hindi Ramayana; the most popular Hindu text in North India
Tukaram17th c.MaharashtraMarathiVithobaShudra caste saint; greatest Marathi poet; his abhangas define Warkari spirituality
Chaitanya16th c.BengalBengali/SanskritKrishna-RadhaEcstatic devotion; sankirtan (public chanting); founded Gaudiya Vaishnavism

12. 11. Tantra

Tantra is a pan-Indian esoteric tradition (c. 5th–13th century and beyond) that cuts across Shaivism, Shaktism, Vaishnavism, and even Buddhism and Jainism. It is not a separate denomination but a mode of practice within multiple traditions.

Core Tantric Principles

  • The body as sacred: Unlike renunciate traditions, Tantra affirms the body as the primary instrument of liberation
  • Shakti: The feminine cosmic energy is the dynamic force of all reality
  • Mantra: Sacred sound formulas as instruments of power and transformation
  • Yantra/Mandala: Sacred geometric diagrams for meditation and ritual
  • Kundalini: Dormant spiritual energy at the base of the spine, awakened through yoga and raised through seven chakras
  • Guru: Initiation (diksha) from an accomplished teacher is essential
  • Transgression as method: In “left-hand” (vamachara) Tantra, taboo-breaking rituals (the “five M’s”: wine, meat, fish, parched grain, sexual union) are used to transcend dualistic thinking

Tantric Streams

StreamDeityKey TextsPractice Style
Shaiva Tantra (Trika/Kashmir Shaivism)Shiva-ShaktiTantraloka (Abhinavagupta); Vijnanabhairava TantraNon-dual; 112 meditation techniques
Shakta Tantra (Kaula)Kali, Tripura SundariKularnava Tantra; Yogini TantraGoddess worship; often left-hand practices
Vaishnava Tantra (Pancharatra)Vishnu-NarayanaLakshmi Tantra; Ahirbudhnya SamhitaTemple ritual and initiation; generally “right-hand”

13. 12. Modern Reform Movements

The 19th and 20th centuries saw Hindu thinkers respond to colonialism, Christian missionary activity, and Enlightenment rationalism with a range of reform and revivalist movements that reshaped Hinduism into its modern, global form.

Major Modern Hindu Movements
MovementFoundedFounderCore MissionStatus Today
Brahmo Samaj1828Ram Mohan RoyMonotheistic reform; rejection of idol worship, caste, and sati; synthesis of Hindu, Christian, and Enlightenment valuesSmall; historically influential (Tagore family); precursor to Bengal Renaissance
Arya Samaj1875Dayananda Saraswati“Back to the Vedas”; rejection of image worship, Puranas, and caste; Vedic fire rituals (havan); conversion ceremonies (shuddhi)Active; ~3–4 million adherents; strong in Punjab, North India, and diaspora
Ramakrishna Mission1897Swami VivekanandaAll religions lead to the same truth; Advaita Vedanta + social service; Hindu revival for a global audience (1893 Parliament of Religions)Major institution; hospitals, schools, monasteries worldwide; Vedanta Societies in the West
Theosophical Society1875Blavatsky & OlcottNot Hindu per se, but championed Hindu/Buddhist philosophy in the West; revival of Hindu pride in colonial IndiaSmall global presence; Annie Besant’s legacy in Indian nationalism
Sri Aurobindo Ashram1926Sri AurobindoIntegral Yoga; evolutionary spirituality; human transformation toward a “supramental” consciousnessPondicherry ashram; Auroville international township (~3,000 residents)
Chinmaya Mission1953Swami ChinmayanandaAdvaita Vedanta education for the modern layperson; systematic study of the Bhagavad Gita and Upanishads300+ centers worldwide; strong diaspora presence
ISKCON (Hare Krishna)1966A.C. Bhaktivedanta SwamiKrishna devotion (Gaudiya Vaishnavism) for the entire world; sankirtan; vegetarianism; temple-based communities600+ temples; largest Hindu organization in the West
Rashtriya Swayamsevak Sangh (RSS)1925K.B. HedgewarHindu nationalist cultural organization; “Hindutva” (Hindu civilizational identity); character-building; volunteer networkLargest volunteer organization in the world; parent body of India’s ruling BJP; deeply controversial
Transcendental Meditation (TM)1958Maharishi Mahesh YogiSimplified mantra meditation from Advaita/Vedic tradition, marketed as secular techniqueGlobal movement; ~5 million practitioners; universities and corporate programs

14. 13. Global & Diaspora Hinduism

Hinduism beyond South Asia has grown dramatically through migration, guru-led movements, and yoga’s global spread:

  • Southeast Asia: Hinduism was the dominant religion of the Khmer (Angkor), Javanese (Majapahit), and Cham empires. Today Bali (Indonesia) maintains a living Hindu tradition (~4 million Balinese Hindus) with its own distinctive character blending Shaivism, Buddhism, and ancestor worship
  • Caribbean: Indian indentured laborers (1838–1917) brought Hinduism to Trinidad, Guyana, Suriname. ~500,000 Hindus in the Caribbean
  • Africa: Hindu communities in South Africa, Kenya, Mauritius, Tanzania, largely of Gujarati and Tamil origin
  • United States: ~3 million Hindus; immigration post-1965; major temple complexes (Malibu, Bridgewater NJ, Atlanta); yoga culture as gateway
  • United Kingdom: ~1.1 million Hindus; Neasden Temple (BAPS Swaminarayan) was Europe’s largest Hindu temple until the 2024 opening of the new Abu Dhabi temple
  • Nepal: The only country besides India with a Hindu majority (~81%); Pashupatinath Temple in Kathmandu

15. 14. Caste, Reform & Anti-Caste Movements

The caste system is Hinduism’s most contested feature. It operates on two levels:

Varna and Jati

  • Varna (color/class): The four-fold ideal hierarchy from the Purusha Sukta (Rigveda 10.90): Brahmins (priests/teachers), Kshatriyas (warriors/rulers), Vaishyas (merchants/farmers), Shudras (laborers/servants)
  • Jati (birth group): The actual social system—thousands of endogamous occupational groups, each ranked within the broader varna framework
  • Dalits (“broken/oppressed”): Formerly “untouchable” communities outside the varna system, assigned the most polluting tasks. ~200 million in India
  • Adivasi (indigenous/tribal): ~100 million in India; often outside the caste system entirely

Anti-Caste Reform

Figure/MovementPeriodApproach
Bhakti poets (Kabir, Ravidas, Chokhamela, Tukaram)15th–17th c.Devotion transcends caste; God does not discriminate
Basavanna12th c.Lingayat movement: explicit rejection of caste hierarchy and Brahmin supremacy
Jyotirao Phule19th c.Founded schools for Dalits and women; critiqued Brahminical Hinduism as oppression
Mahatma Gandhi20th c.Called untouchables “Harijans” (children of God); campaigned for temple entry; defended varnashrama dharma in reformed form
B.R. Ambedkar20th c.Architect of India’s Constitution; argued caste was inseparable from Hinduism; led mass conversion of ~6 million Dalits to Buddhism (1956)
Periyar (E.V. Ramasamy)20th c.Self-Respect Movement; atheist rationalism; anti-Brahmin; Dravidian identity politics

16. 15. Population Distribution

Hinduism has approximately 1.2 billion adherents worldwide (14.9% of world population), making it the third-largest religion after Christianity and Islam. Growth was 12% from 2010 to 2020.

Hindu Population by Country

Estimated Denominational Distribution

Note: Precise denominational numbers are difficult because most Hindus do not identify with a single denomination in the way Christians or Muslims might. Many households worship both Vishnu and Shiva; Smartas explicitly worship all five deities. The numbers above are scholarly estimates based on primary deity affiliation.

17. 16. Master Comparison Table

A searchable comparison of the four major denominations across key theological and practical axes.

AxisVaishnavismShaivismShaktismSmartism
Supreme DeityVishnu / Krishna / RamaShivaDevi (Durga, Kali, Lakshmi, etc.)Brahman (formless); worship any of five deities
PhilosophyVaried: Vishishtadvaita, Dvaita, Shuddhadvaita, Achintya Bheda AbhedaVaried: Shaiva Siddhanta (dualist), Kashmir Shaivism (non-dualist)Generally non-dualist; Shakti as BrahmanAdvaita Vedanta (strict non-dualism)
Key Scripture (beyond Vedas)Bhagavad Gita; Bhagavata Purana; Vishnu PuranaShiva Puranas; Tevaram; Agamas; TantralokaDevi Mahatmya; Devi Bhagavata Purana; Shakta TantrasUpanishads; Brahma Sutras; Gita (the Prasthanatrayi)
Path to LiberationBhakti (devotion) and prapatti (surrender) primary; karma and jnana secondaryVaried: jnana, yoga, bhakti; Shiva’s grace (anugraha)Shakti’s grace; Tantric sadhana; Kundalini yogaJnana (knowledge) primary; realization that Atman = Brahman
Nature of WorldReal (most schools); God’s creation or bodyVaried: real (Shaiva Siddhanta) or Shiva’s play (Kashmir Shaivism)Real; manifestation of Shakti’s powerIllusory (maya); only Brahman is ultimately real
Worship StyleTemple puja; kirtan (devotional singing); festivals (Janmashtami, Ram Navami, Diwali)Temple puja; abhisheka (pouring over lingam); Shivaratri; meditation; ash-wearingTemple puja; homa (fire ritual); animal sacrifice (some regions); Navaratri/Durga Puja; TantraPanchayatana Puja (five deities); meditation; study of Upanishads
Key SymbolTilaka (vertical marks); Shaligrama stone; Tulsi plantShivalingam; Tripundra (three horizontal lines); Rudraksha beadsSri Yantra; Trishula (trident); Kumkum (red powder)Om; Panchayatana arrangement
Attitude to Other DeitiesVishnu is supreme; others are subordinate or His aspectsShiva is supreme; others are His manifestationsDevi is supreme; all gods are Her manifestationsAll deities are equal manifestations of formless Brahman
MonasticismSampradaya-specific: Ramanuja’s Sannidhi; Madhva’s Ashta Mathas; ISKCONShaiva mathas; Nath yogis; AghoriLess formalized; guru lineagesDashanami (ten-name) monastic order; four Shankaracharya mathas
Estimated Adherents~700–800 million~300–400 million~30–50 million (often overlaps with Shaivism)~30–50 million (overlaps with all)
Geographic StrengthPan-Indian; strongest in North & South India, diasporaSouth India (Tamil Nadu), Nepal, Kashmir, pan-IndianBengal, Assam, Odisha, Nepal, South India (Sri Vidya)Pan-Indian; Brahmin communities; intellectual/monastic centers